/* MyGlacialo.World - Arctic Gaming Theme */

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;700;900&display=swap');

/* CSS Variables - Arctic Theme */
:root {
    /* Arctic Color Palette */
    --primary-color: #00A8CC;      /* Glacier Blue */
    --secondary-color: #0077BE;    /* Deep Ice Blue */
    --accent-color: #40E0D0;       /* Turquoise */
    --background-color: #F0F8FF;   /* Alice Blue */
    --surface-color: #FFFFFF;      /* Pure White */
    --text-color: #1E3A8A;         /* Deep Blue */
    --text-light: #64748B;         /* Slate Gray */
    --border-color: #CBD5E1;       /* Light Blue Gray */
    --shadow-color: rgba(0, 168, 204, 0.1);
    --gradient-primary: linear-gradient(135deg, #00A8CC 0%, #0077BE 100%);
    --gradient-accent: linear-gradient(135deg, #40E0D0 0%, #00A8CC 100%);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Orbitron', monospace;
    
    /* Spacing & Layout */
    --max-width: 1200px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* approximate fixed navbar height to offset page content */
    --nav-height: 88px;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-color);
    background: var(--background-color);
    overflow-x: hidden;
    padding-top: var(--nav-height); /* prevent fixed navbar from overlapping content */
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation Styles - Vertical Layout */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: var(--max-width);
    margin: 0 auto;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 4px 8px var(--shadow-color));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link:hover::before {
    width: 100%;
}

.nav-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

/* Hero Section - Split Layout */
.hero {
    background: var(--gradient-primary);
    color: white;
    /* top offset handled by body padding; keep small internal padding */
    padding: 20px 0 var(--spacing-xl);
    min-height: 48vh;
    position: relative;
    overflow: hidden;
    /* center the hero container vertically and horizontally */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="ice" patternUnits="userSpaceOnUse" width="50" height="50"><polygon points="25,5 45,15 35,35 15,25" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23ice)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: row;
    gap: var(--spacing-xl);
    align-items: center;
    justify-content: center; /* center children horizontally in the container */
    flex-wrap: wrap; /* allow stacking on narrow screens */
    position: relative;
    z-index: 1;
}

.hero-content{
    max-width: 600px;
    padding-top: 30px; /* remove forced offset so flex centering works */
    margin: 0 auto;
    text-align: center; /* ensure headings and paragraphs are center-aligned */
    flex: 0 1 600px; /* allow flex layout to size this element appropriately */
}

.hero-image {
    flex: 0 1 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-image {
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

/* CTA Button */
.cta-button {
    background: var(--gradient-accent);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--shadow-color);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--shadow-color);
}

/* Section Styles */
.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Game Section - Card Grid Layout */
.game-section {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    box-shadow: 0 10px 40px var(--shadow-color);
}

.game-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.game-card {
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-color);
    border-color: var(--accent-color);
}

.game-iframe {
    width: 100%;
    height: 300px;
    border: none;
    border-radius: var(--border-radius-sm);
    background: var(--background-color);
}

/* Larger iframe for desktop screens */
@media (min-width: 1024px) {
    .game-iframe {
        height: 420px;
    }
}

/* Features Section - Grid Layout */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 5px 20px var(--shadow-color);
    transition: var(--transition);
    border-top: 4px solid var(--accent-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.feature-icon {
    width: 88px;
    height: 88px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    color: white;
    font-size: 1.8rem; /* icon size */
}

/* ensure font icons are visible and centered */
.feature-icon i {
    display: inline-block;
    line-height: 1;
}

/* screen-reader only utility */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-content h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
}

.about-image {
    text-align: center;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px var(--shadow-color);
}

/* Reviews Section */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.review-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--shadow-color);
    position: relative;
}

.review-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: var(--spacing-md);
    font-size: 4rem;
    color: var(--accent-color);
    font-family: serif;
}

.review-text {
    margin-bottom: var(--spacing-md);
    font-style: italic;
    color: var(--text-light);
}

.review-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.author-info h4 {
    color: var(--text-color);
    font-weight: 600;
}

.author-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Footer - Multi-Column Layout */
.footer {
    background: var(--text-color);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

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

.footer-section h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent-color);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.disclaimer-card {
    background: rgba(64, 224, 208, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.disclaimer-card h3 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
}

.modal-content h2 {
    font-family: var(--font-display);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.modal-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.modal-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.modal-button.primary {
    background: var(--gradient-primary);
    color: white;
}

.modal-button.secondary {
    background: var(--border-color);
    color: var(--text-color);
}

.modal-button:hover {
    transform: translateY(-2px);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 168, 204, 0.1);
}

.textarea {
    resize: vertical;
    min-height: 120px;
}

/* Terms/Privacy Content */
.terms-content {
    max-width: 800px;
    margin: 0 auto;
}

.terms-section {
    margin-bottom: var(--spacing-xl);
}

.terms-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--shadow-color);
    margin-bottom: var(--spacing-md);
}

.terms-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.terms-card ul {
    margin-left: var(--spacing-md);
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 10px 30px var(--shadow-color);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .logo {
        margin-bottom: 0;
    }
    
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
        align-items: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .game-grid {
        grid-template-columns: 1fr;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .modal-content {
        padding: var(--spacing-lg);
    }
    
    .modal-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .game-iframe {
        height: 250px;
    }
}

/* Mobile-first: make iframes big and remove card chrome on small screens */
@media (max-width: 768px) {
    .game-iframe {
        width: 100%;
        height: 60vh; /* taller, fills most of viewport */
        min-height: 320px;
        border-radius: var(--border-radius-sm);
    }

    /* Remove card visuals so only iframe is emphasized */
    .game-card {
        background: transparent;
        border: none;
        padding: 0;
        box-shadow: none;
        border-radius: 0;
        overflow: visible;
    }

    .game-card::before {
        display: none;
    }

    /* Ensure the surrounding game-section doesn't introduce extra chrome */
    .game-section {
        padding: var(--spacing-lg) 0;
        background: transparent;
        box-shadow: none;
    }

    /* If there are multiple game cards, stack them with spacing */
    .game-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .feature-icon {
        width: 72px;
        height: 72px;
        font-size: 1.4rem;
    }
}