/* Main Styles for Crazy Cattle 3D Website */

/* Variables */
:root {
    /* Main Colors */
    --color-primary: #4CAF50; /* Green for Ireland */
    --color-secondary: #2196F3; /* Blue for Iceland */
    --color-tertiary: #8D6E63; /* Brown for New Zealand */
    --color-accent: #FF9800; /* Orange for emphasis */
    --color-dark: #333333;
    --color-light: #f9f9f9;
    --color-gray: #777777;
    
    /* Typography */
    --font-heading: 'Bangers', cursive;
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border Radius */
    --border-radius: 8px;
    
    /* Transitions */
    --transition-default: all 0.3s ease;
}

/* Base Styles */
body {
    font-family: var(--font-body);
    color: var(--color-dark);
    background-color: var(--color-light);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.8rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

section {
    padding: var(--spacing-lg) 0;
}

strong {
    font-weight: 700;
}

.btn {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 700;
    text-align: center;
    transition: var(--transition-default);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: #3e8e41; /* Darker green */
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-download {
    background-color: var(--color-accent);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
}

.btn-download:hover {
    background-color: #e68a00; /* Darker orange */
    transform: translateY(-2px);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-tertiary);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Header Styles */
.site-header {
    background-color: var(--color-dark);
    color: white;
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo h1 {
    margin: 0;
    color: white;
    font-size: 1.8rem;
}

.main-nav ul {
    display: flex;
}

.main-nav li {
    margin-left: var(--spacing-md);
}

.main-nav a {
    color: white;
    font-weight: 500;
    transition: var(--transition-default);
}

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

/* Game Section Styles (Hero) */
.game-section {
    padding-top: var(--spacing-md);
    background: linear-gradient(to bottom, var(--color-dark), #444);
    color: white;
}

.game-container {
    text-align: center;
}

.game-container h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.game-wrapper {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.game-iframe-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.game-iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* 新添加的右下角全屏按钮样式 */
.corner-fullscreen-btn {
    position: absolute;
    bottom: 15px;
    right: 15px;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.corner-fullscreen-btn:hover {
    opacity: 1;
    background-color: var(--color-accent);
    transform: scale(1.1);
}

.corner-fullscreen-btn svg {
    width: 20px;
    height: 20px;
}

.game-controls-overlay {
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--spacing-md);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.game-controls-overlay p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

#fullscreen-btn {
    background-color: var(--color-accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    margin-top: var(--spacing-xs);
    transition: var(--transition-default);
}

#fullscreen-btn:hover {
    background-color: #e68a00; /* Darker orange */
}

.game-cta {
    margin-bottom: var(--spacing-md);
}

.game-badges {
    margin-top: var(--spacing-sm);
}

/* Features Section */
.features-section {
    background-color: var(--color-light);
}

.features-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.feature-image {
    flex: 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.feature-content {
    flex: 1;
}

/* Environments Section */
.environments-section {
    background-color: #f0f0f0;
}

.environments-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.environment {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition-default);
}

.environment:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.environment-image {
    height: 200px;
    overflow: hidden;
}

.environment-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.environment:hover .environment-image img {
    transform: scale(1.05);
}

.environment-content {
    padding: var(--spacing-sm);
}

/* How to Play Section */
.howtoplay-section {
    background-color: var(--color-light);
}

.controls-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.controls, .strategy, .advanced {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.controls h3, .strategy h3, .advanced h3 {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.controls ul, .strategy ul, .advanced ul {
    list-style: disc;
    padding-left: var(--spacing-md);
}

.controls ul li, .strategy ul li, .advanced ul li {
    margin-bottom: var(--spacing-xs);
}

/* Download Section */
.download-section {
    background-color: #f0f0f0;
    text-align: center;
}

.download-intro {
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

.download-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.download-option {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition-default);
}

.download-option:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.download-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.disclaimer {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md);
    background-color: rgba(255, 152, 0, 0.1);
    border-left: 4px solid var(--color-accent);
    text-align: left;
    border-radius: var(--border-radius);
}

/* FAQ Section */
.faq-section {
    background-color: var(--color-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

/* Footer Styles */
.site-footer {
    background-color: var(--color-dark);
    color: white;
    padding: var(--spacing-md) 0;
    text-align: center;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .feature {
        flex-direction: column;
    }
    
    .feature:nth-child(even) {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .site-header .container {
        flex-direction: column;
    }
    
    .main-nav {
        margin-top: var(--spacing-xs);
    }
    
    .main-nav ul {
        justify-content: center;
    }
    
    .main-nav li {
        margin: 0 var(--spacing-xs);
    }
}

@media (max-width: 576px) {
    section {
        padding: var(--spacing-md) 0;
    }
    
    .controls-container, 
    .environments-container {
        grid-template-columns: 1fr;
    }
    
    .main-nav ul {
        flex-wrap: wrap;
    }
    
    .main-nav li {
        margin: var(--spacing-xs);
    }
}