/* Base Styles */
:root {
    --bg-dark: #111;
    --bg-light: #f5f5f5;
    --text-dark: #fff;
    --text-light: #333;
    --accent: #ff0000;
    --secondary: #444;
}

body {
    background: var(--bg-dark);
    color: var(--text-dark);
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    transition: all 0.3s ease;
}

body.light-mode {
    background: var(--bg-light);
    color: var(--text-light);
}

/* Dark Mode Toggle */
#dark-mode-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 100;
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7));
}

.hero h1 {
    font-size: 4rem;
    margin: 0;
}

.typing-effect {
    border-right: 3px solid var(--accent);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.cta-button {
    background: var(--accent);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: transform 0.3s;
    margin-top: 20px;
}

.cta-button:hover {
    transform: scale(1.05);
    background: darkred;
}

/* Counter */
.counter {
    text-align: center;
    padding: 50px 20px;
    background: var(--secondary);
}

.counter h2 {
    font-size: 2.5rem;
    margin: 0;
}

/* Why Us */
.why-us {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 50px 20px;
}

.perk {
    background: var(--secondary);
    padding: 30px;
    border-radius: 5px;
}

/* Calculator */
.calculator {
    padding: 50px 20px;
    text-align: center;
    background: var(--bg-dark);
}

.calc-control {
    margin: 20px 0;
}

input[type="range"] {
    width: 80%;
    margin: 10px 0;
}

.total {
    margin-top: 30px;
}

/* Burner Generator */
.burner-generator {
    background: var(--secondary);
    padding: 50px 20px;
    text-align: center;
}

#burner-text {
    width: 80%;
    height: 100px;
    margin: 20px 0;
    padding: 10px;
    background: var(--bg-dark);
    color: var(--text-dark);
    border: 1px solid var(--secondary);
}

.burner-generator button {
    background: var(--accent);
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

/* Bingo Game */
.bingo-game {
    padding: 50px 20px;
    text-align: center;
}

.bingo-card {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    max-width: 800px;
    margin: 0 auto;
}

.bingo-square {
    background: var(--secondary);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bingo-square.marked {
    background: var(--accent);
    text-decoration: line-through;
}

.bingo-square.free {
    background: #333;
    font-weight: bold;
}

/* Hall of Shame */
.shame {
    background: black;
    padding: 50px 20px;
    text-align: center;
    border-top: 3px solid var(--accent);
}

.ex-story {
    background: var(--secondary);
    padding: 20px;
    margin: 20px auto;
    max-width: 600px;
    border-left: 5px solid var(--accent);
}

.nominate {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
    padding: 10px 20px;
    cursor: pointer;
    margin-top: 20px;
}

.nominate:hover {
    background: var(--accent);
    color: black;
}

/* Contact Form */
.contact {
    padding: 50px 20px;
    text-align: center;
}

#contact-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

#contact-form input,
#contact-form textarea {
    padding: 10px;
    background: var(--secondary);
    border: 1px solid #444;
    color: var(--text-dark);
}

#contact-form button {
    background: var(--accent);
    color: white;
    border: none;
    padding: 15px;
    cursor: pointer;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px;
    background: black;
    margin-top: 50px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .bingo-card {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .bingo-card {
        grid-template-columns: repeat(2, 1fr);
    }
}