/* General Reset & Variables */
@font-face {
    font-family: 'Desigers';
    src: url('fonts/DESIB__.TTF') format('truetype');
    font-weight: bold;
    font-style: normal;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary-color: #000000; /* Box Top Black */
    --accent-color: #008c44; /* Train Engine Green */
    --accent-hover: #006b34; /* Darker green for hover */
    --bg-light: #111111; /* Slightly off-black for section contrast */
    --text-dark: #000000; /* For text on white domino cards */
    --text-light: #ffffff; /* For regular text on black backgrounds */
}

body {
    line-height: 1.6;
    background-color: var(--primary-color);
    color: var(--text-light);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Desigers', 'Segoe UI', sans-serif;
    font-size: 1.8rem;
    font-weight: bold;
    /* Orange-to-Red Gradient */
    background: linear-gradient(to bottom, #ff5e00, #cc0000);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--accent-color);
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: #fff;
    padding: 10px 24px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: background 0.3s;
}

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

.btn-large {
    padding: 15px 30px;
    font-size: 1.1rem;
}

/* Hero Section & Flexbox Layout */
.hero {
    background-color: var(--primary-color);
    color: #fff;
    text-align: center;
    padding: 100px 20px;
}

.hero h2 {
    font-family: 'Desigers', 'Segoe UI', sans-serif;
    font-size: 3.5rem; /* Larger to emphasize the brand */
    margin-bottom: 20px;
    /* Orange-to-Red Gradient */
    background: linear-gradient(to bottom, #ff5e00, #cc0000);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.hero-content-row {
    display: flex;
    flex-direction: column; /* Stacks image on top of text for mobile */
    align-items: center;
    gap: 40px;
}

.hero-image {
    width: 100%;
    max-width: 450px; /* Prevents the image from getting huge on desktop */
    height: auto;
    border-radius: 8px;
    border: 2px solid #333;
}

.hero-text-block {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-promo {
    margin-bottom: 30px;
    font-size: 1.15rem;
    color: #ddd;
    line-height: 1.6;
}

/* Desktop layout rules for Hero */
@media (min-width: 768px) {
    .hero-content-row {
        flex-direction: row; /* Places image next to text */
        text-align: left;
        align-items: center;
    }
    
    .hero-text-block {
        align-items: flex-start; /* Aligns the button to the left under the text */
        text-align: left;
    }
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.about h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Update the about cards to look like dominoes */
.about-card {
    background: #fff;
    color: var(--text-dark); /* Forces dark text on the white card */
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(255,255,255,0.1);
    border: 2px solid #ccc; /* Subtle border like a physical piece */
}

/* Ensure headings inside the white cards are dark */
.about-card h3 {
    margin-bottom: 15px;
    color: var(--text-dark);
}

/* --- Rules Page Specific Styles --- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 130px; 
}

.rules-nav-container {
    background-color: var(--bg-light);
    border-bottom: 2px solid #333; /* Darker border for the dark theme */
    position: sticky;
    top: 60px;
    z-index: 99;
}

.rules-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    list-style: none;
    padding: 15px 0;
    flex-wrap: wrap;
}

.rules-nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: bold;
    padding: 8px 16px;
    border-radius: 20px;
    background-color: #fff;
    border: 1px solid #ccc;
    transition: all 0.2s ease;
}

.rules-nav a:hover {
    background-color: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
}

.rules-content h2 {
    margin-top: 40px;
    margin-bottom: 20px;
    color: #fff; /* White headers on the dark background */
    font-size: 2rem;
    text-align: left;
}

.rules-content h3 {
    margin-top: 25px;
    margin-bottom: 10px;
    color: var(--accent-color); /* Green subheadings */
}

.rules-content ul, .rules-content ol {
    margin-left: 25px;
    margin-bottom: 20px;
}

.rules-content li {
    margin-bottom: 8px;
}

.divider {
    margin: 50px 0;
    border: 0;
    border-top: 2px dashed #444; /* Adjusted for dark mode */
}

.scoring-table {
    width: 100%;
    max-width: 600px;
    margin: 20px auto; /* Changing the 0 to 'auto' perfectly centers the table */
    text-align: left;
    border-collapse: collapse;
    background: #fff;
    color: var(--text-dark);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.scoring-table th {
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px;
    border: 1px solid #ccc;
}

.scoring-table td {
    padding: 12px;
    border: 1px solid #ccc;
}

/* Interactive Accordion (Word Play) - Domino Style */
.accordion {
    margin-top: 20px;
    max-width: 800px;
}

details {
    background-color: #fff;
    color: var(--text-dark);
    border: 2px solid #ccc;
    border-radius: 6px;
    margin-bottom: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

summary {
    padding: 15px 20px;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-dark);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-color);
    transition: transform 0.2s ease;
}

details[open] summary::after {
    content: '−';
}

details p {
    padding: 0 20px 20px 20px;
    margin: 0;
    color: #333; /* Darker text for readability inside the white box */
}

/* Game / CTA Section */
.game-section {
    padding: 80px 0;
    text-align: center;
}

.game-section h2 {
    margin-bottom: 20px;
    font-size: 2rem;
}

.game-section p {
    max-width: 600px;
    margin: 0 auto 30px auto;
}

/* Footer */
footer {
    background-color: #000;
    color: #ccc;
    padding: 40px 0 20px 0;
    border-top: 1px solid #333;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 20px;
}

.contact-info h3 {
    color: #fff;
    margin-bottom: 15px;
}

.contact-info a {
    color: var(--accent-color);
    text-decoration: none;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    color: #ccc;
    text-decoration: none;
    margin: 0 10px;
}

.social-links a:hover {
    color: #fff;
}

.copyright {
    text-align: center;
    border-top: 1px solid #444;
    padding-top: 20px;
    font-size: 0.9rem;
}