/*
FloaterBall - SnowyWorks - Drew D. Lenhart
*/

:root {
    --neon-cyan: #00ffff;
    --neon-magenta: #ff00ff;
    --neon-yellow: #ffff00;
    --deep-black: #0a0a0a;
    --dark-gray: #1a1a1a;
    --grid-color: #00ffff33;
    --glow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan), 0 0 30px var(--neon-cyan);
}

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

body {
    margin: 0;
    padding: 0;
    background: var(--deep-black);
    font-family: 'Courier New', monospace;
    color: var(--neon-cyan);
    overflow: auto;
    position: relative;
}

/* Prevent scrolling on the game page */
body:has(canvas) {
    overflow: hidden;
}

/* Animated grid background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(0deg, transparent 24%, var(--grid-color) 25%, var(--grid-color) 26%, transparent 27%, transparent 74%, var(--grid-color) 75%, var(--grid-color) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, var(--grid-color) 25%, var(--grid-color) 26%, transparent 27%, transparent 74%, var(--grid-color) 75%, var(--grid-color) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
    animation: gridScroll 20s linear infinite;
}

@keyframes gridScroll {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(50px);
    }
}

canvas {
    display: block;
    margin: 0 auto;
    width: 600px;
    height: 400px;
    /* background: #fff; */
    border: 3px solid var(--neon-cyan);
    border-radius: 3px;
    /* background-image: url(../images/background.png); */
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    position: relative;
    z-index: 1;
}

.instructionBox {
    display: block;
    margin: 0 auto;
    padding: 1%;
    width: 600px;
    color: var(--neon-cyan);
    text-align: center;
    background: var(--dark-gray);
    border-left: 2px solid var(--neon-cyan);
    border-right: 2px solid var(--neon-cyan);
    border-bottom: 2px solid var(--neon-cyan);
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

.titleBox {
    background: var(--dark-gray);
    color: var(--neon-cyan);
    padding: 10px;
    margin: 0 auto;
    width: 600px;
    text-align: center;
    border: 2px solid var(--neon-cyan);
    border-bottom: none;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

.titleBox img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    filter: drop-shadow(0 0 5px rgba(0, 255, 255, 0.5));
}

.pause {
    margin: 0 auto;
    display: block;
    text-align: center;
    text-decoration: none;
    background: var(--dark-gray);
    color: var(--neon-cyan);
    padding-left: 1%;
    padding-right: 1%;
    padding-top: 5px;
    padding-bottom: 5px;
    width: 600px;
    border-left: 2px solid var(--neon-cyan);
    border-right: 2px solid var(--neon-cyan);
    border-top: 2px solid var(--neon-cyan);
    font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

.pause:hover {
    background: var(--neon-cyan);
    color: var(--deep-black);
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.6);
    transform: translateY(-2px);
}

.footer {
    margin: 0 auto;
    margin-top: 10px;
    width: 50%;
    text-align: center;
    color: var(--neon-yellow);
    text-shadow: 0 0 10px var(--neon-yellow);
    position: relative;
    z-index: 1;
}

.pauseOverlay {
    color: var(--neon-cyan);
    background: rgba(10, 10, 10, 0.9);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    padding: 20px;
    width: 200px;
    text-align: center;
    margin: 0 auto;
    margin-top: 10px;
    top: 50%;
    left: 50%;
    position: absolute;
    z-index: 1001;
    box-shadow: var(--glow);
}

.startOverlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: transparent;
    border: none;
    padding: 30px;
    width: 500px;
    text-align: center;
    z-index: 1000;
    color: var(--neon-cyan);
}

.startOverlay img {
    display: block;
    margin: 0 auto;
}

.instructionOverlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #000000;
    border: 3px solid var(--neon-cyan);
    border-radius: 8px;
    padding: 30px;
    width: 500px;
    text-align: center;
    z-index: 1000;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.6);
    color: var(--neon-cyan);
}

.instructionOverlay p {
    color: var(--neon-cyan);
}

.instructionOverlay strong {
    color: var(--neon-yellow);
}

.playButton {
    display: inline-block;
    text-decoration: none;
    background: var(--dark-gray);
    color: var(--neon-cyan);
    padding: 12px 40px;
    border: 2px solid var(--neon-cyan);
    border-radius: 5px;
    font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    font-size: 1.2rem;
    margin: 5px;
}

.playButton:hover {
    background: var(--neon-cyan);
    color: var(--deep-black);
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.6);
    transform: translateY(-2px);
}

.credits-link,
.credits-link:visited,
.credits-link:hover,
.credits-link:active {
    color: var(--neon-cyan);
}

.credits-link:hover {
    color: var(--neon-yellow);
}

/* Full-width button variant */
.playButton-fullWidth {
    display: block;
    width: 100%;
    text-decoration: none;
    background: var(--dark-gray);
    color: var(--neon-cyan);
    padding: 12px 40px;
    border: 2px solid var(--neon-cyan);
    border-radius: 5px;
    font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    font-size: 1.2rem;
    margin: 5px 0;
}

.playButton-fullWidth:hover {
    background: var(--neon-cyan);
    color: var(--deep-black);
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.6);
    transform: translateY(-2px);
}


.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInDown 1s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h1 {
    font-size: 4rem;
    font-weight: 900;
    color: var(--neon-cyan);
    text-shadow: var(--glow);
    letter-spacing: 8px;
    margin-bottom: 10px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        text-shadow: var(--glow);
    }

    50% {
        text-shadow: 0 0 15px var(--neon-cyan), 0 0 30px var(--neon-cyan), 0 0 45px var(--neon-cyan);
    }
}

.subtitle {
    font-size: 1.3rem;
    color: var(--neon-magenta);
    text-shadow: 0 0 10px var(--neon-magenta);
    letter-spacing: 3px;
    font-weight: 600;
}

.section {
    background: var(--dark-gray);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: backwards;
    position: relative;
    overflow: hidden;
}

.section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.section:nth-child(1) {
    animation-delay: 0.1s;
}

.section:nth-child(2) {
    animation-delay: 0.2s;
}

.section:nth-child(3) {
    animation-delay: 0.3s;
}

.section:nth-child(4) {
    animation-delay: 0.4s;
}

.section:nth-child(5) {
    animation-delay: 0.5s;
}

.section:nth-child(6) {
    animation-delay: 0.6s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h2 {
    font-size: 2rem;
    color: var(--neon-yellow);
    margin-bottom: 20px;
    text-shadow: 0 0 10px var(--neon-yellow);
    letter-spacing: 3px;
}

h3 {
    font-size: 1.4rem;
    color: var(--neon-magenta);
    margin-top: 25px;
    margin-bottom: 15px;
    text-shadow: 0 0 8px var(--neon-magenta);
}

p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

ul {
    list-style: none;
    margin-left: 0;
    position: relative;
    z-index: 1;
}

li {
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    font-size: 1.1rem;
}

li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
    font-size: 1.2rem;
}

.food-item {
    display: inline-block;
    padding: 8px 16px;
    margin: 8px 8px 8px 0;
    border-radius: 5px;
    font-weight: 600;
    border: 2px solid;
    transition: all 0.3s ease;
}

.food-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.5);
}

.gray-square {
    background: #6F7678;
    border-color: white;
    color: white;
}

.purple-square {
    background: #9B59B6;
    border-color: #d8b4e2;
    color: white;
}

.green-square {
    background: #00FF00;
    border-color: #7fff7f;
    color: #0a0a0a;
}

.orange-square {
    background: #FF8C00;
    border-color: #ffb347;
    color: white;
}

.red-square {
    background: #FF0000;
    border-color: #ff6666;
    color: white;
    animation: dangerPulse 1.5s ease-in-out infinite;
}

@keyframes dangerPulse {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
    }

    50% {
        box-shadow: 0 0 20px rgba(255, 0, 0, 0.8);
    }
}

.black-obstacle {
    background: #000000;
    border-color: white;
    color: white;
}

.control-key {
    display: inline-block;
    background: var(--dark-gray);
    border: 2px solid var(--neon-cyan);
    padding: 5px 12px;
    margin: 3px;
    border-radius: 4px;
    font-weight: 700;
    color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.tip-box {
    background: rgba(255, 0, 255, 0.1);
    border-left: 4px solid var(--neon-magenta);
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 4px;
    position: relative;
    z-index: 1;
}

.tip-box strong {
    color: var(--neon-magenta);
    text-shadow: 0 0 5px var(--neon-magenta);
}

footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: var(--neon-yellow);
    font-size: 1.2rem;
    font-weight: 600;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }

    .section {
        padding: 20px;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }
}