/* NorBlu - Brilliant Gems & Crystal Entertainment Theme */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;900&family=Exo+2:wght@300;400;500;600;700&display=swap');

/* CSS Custom Properties - Crystal Gems Theme */
:root {
    /* Primary Crystal Colors - Based on Gem Slot Game */
    --brilliant-blue: #1e40af;
    --crystal-cyan: #06b6d4;
    --gem-purple: #7c3aed;
    --golden-amber: #f59e0b;
    --ruby-red: #dc2626;
    --emerald-green: #059669;
    --diamond-white: #f8fafc;
    --onyx-black: #1f2937;
    
    /* Main Theme Colors */
    --primary-color: var(--brilliant-blue);
    --secondary-color: var(--crystal-cyan);
    --accent-color: var(--golden-amber);
    --gem-accent: var(--gem-purple);
    --success-color: var(--emerald-green);
    --danger-color: var(--ruby-red);
    
    /* Neutral Palette */
    --slate-dark: #334155;
    --slate-gray: #64748b;
    --slate-light: #cbd5e1;
    --pearl-bg: #f1f5f9;
    --crystal-bg: #e2e8f0;
    --midnight: #0f172a;
    
    /* Text Colors */
    --text-primary: var(--onyx-black);
    --text-secondary: var(--slate-dark);
    --text-muted: var(--slate-gray);
    --text-light: var(--diamond-white);
    --text-accent: var(--brilliant-blue);
    
    /* Background Colors */
    --bg-primary: var(--diamond-white);
    --bg-secondary: var(--pearl-bg);
    --bg-tertiary: var(--crystal-bg);
    --bg-dark: var(--midnight);
    --bg-gradient: linear-gradient(135deg, var(--brilliant-blue) 0%, var(--crystal-cyan) 35%, var(--gem-purple) 70%, var(--golden-amber) 100%);
    --bg-gem-gradient: linear-gradient(45deg, var(--ruby-red) 0%, var(--golden-amber) 25%, var(--emerald-green) 50%, var(--crystal-cyan) 75%, var(--gem-purple) 100%);
    
    /* Typography */
    --font-primary: 'Orbitron', monospace;
    --font-secondary: 'Exo 2', sans-serif;
    
    /* Spacing System */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    
    /* Shadows - Crystal Effect */
    --shadow-sm: 0 2px 4px rgba(30, 64, 175, 0.1);
    --shadow-md: 0 4px 12px rgba(30, 64, 175, 0.15);
    --shadow-lg: 0 8px 24px rgba(30, 64, 175, 0.2);
    --shadow-xl: 0 12px 36px rgba(30, 64, 175, 0.25);
    --shadow-gem: 0 4px 20px rgba(124, 58, 237, 0.3);
    --shadow-crystal: 0 6px 30px rgba(6, 182, 212, 0.25);
    
    /* Transitions */
    --transition-quick: all 0.2s ease;
    --transition-smooth: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

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

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

/* Container */
.norblu-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Header & Navigation - Crystal Glass Design */
.norblu-header {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.98) 0%, rgba(241, 245, 249, 0.95) 100%);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid transparent;
    border-image: var(--bg-gradient) 1;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 32px rgba(30, 64, 175, 0.1);
}

.norblu-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--bg-gradient);
    opacity: 0.6;
}

.norblu-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
    position: relative;
}

.norblu-logo {
    font-family: var(--font-primary);
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--primary-color);
    text-decoration: none;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.norblu-logo::before {
    content: '💎';
    font-size: 1.8rem;
    filter: hue-rotate(210deg) brightness(1.2);
    animation: gemSparkle 3s ease-in-out infinite;
}

.norblu-logo:hover {
    transform: scale(1.05);
}

@keyframes gemSparkle {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(-5deg) scale(1.1); }
    75% { transform: rotate(5deg) scale(1.1); }
}

.norblu-nav-links {
    display: flex;
    list-style: none;
    gap: 0;
    margin: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    padding: 0.5rem;
    border: 1px solid rgba(30, 64, 175, 0.1);
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
}

.norblu-nav-links li {
    position: relative;
}

.norblu-nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.8rem 1.2rem;
    border-radius: 40px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    font-family: var(--font-secondary);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.norblu-nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-gradient);
    opacity: 0;
    transition: all 0.3s ease;
    border-radius: 40px;
    z-index: -1;
}

.norblu-nav-links a i {
    font-size: 0.9rem;
    transition: var(--transition-quick);
}

.norblu-nav-links a:hover::before,
.norblu-nav-links a.active::before {
    opacity: 1;
}

.norblu-nav-links a:hover,
.norblu-nav-links a.active {
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.3);
}

.norblu-nav-links a:hover i,
.norblu-nav-links a.active i {
    transform: scale(1.1);
}

.norblu-mobile-toggle {
    display: none;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(30, 64, 175, 0.2);
    border-radius: 12px;
    cursor: pointer;
    padding: 0.8rem;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.1);
}

.norblu-mobile-toggle:hover {
    background: rgba(30, 64, 175, 0.1);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.hamburger-line {
    width: 22px;
    height: 2.5px;
    background: var(--primary-color);
    margin: 2.5px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 3px;
    position: relative;
}

.hamburger-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-gradient);
    border-radius: 3px;
    opacity: 0;
    transition: var(--transition-quick);
}

.norblu-mobile-toggle:hover .hamburger-line::before {
    opacity: 1;
}

/* Hero Section */
.norblu-hero {
    background: var(--bg-gradient);
    color: var(--text-light);
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.norblu-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="gems" patternUnits="userSpaceOnUse" width="20" height="20"><circle cx="10" cy="10" r="2" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23gems)"/></svg>');
    opacity: 0.3;
}

.norblu-hero-content {
    position: relative;
    z-index: 2;
}

.norblu-hero h1 {
    font-family: var(--font-primary);
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: var(--space-lg);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: -1px;
}

.norblu-hero p {
    font-size: 1.3rem;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    opacity: 0.95;
    line-height: 1.7;
}

.norblu-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-gem-gradient);
    color: var(--text-light);
    text-decoration: none;
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-gem);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.norblu-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 32px rgba(124, 58, 237, 0.4);
    color: var(--text-light);
}

/* Section Styles */
.norblu-section {
    padding: var(--space-3xl) 0;
}

.norblu-section.alt {
    background: var(--bg-secondary);
}

.norblu-section-title {
    text-align: center;
    font-family: var(--font-primary);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--space-2xl);
    position: relative;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.norblu-section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--bg-gradient);
    border-radius: 2px;
}

/* Card Styles */
.norblu-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    border: 1px solid var(--slate-light);
    position: relative;
    overflow: hidden;
}

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

.norblu-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--crystal-cyan);
}

/* Grid Layouts */
.norblu-grid {
    display: grid;
    gap: var(--space-xl);
}

.norblu-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.norblu-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.norblu-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Alert/Notice Styles */
.norblu-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin: var(--space-xl) 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid var(--golden-amber);
    border-left: 4px solid var(--golden-amber);
}

.norblu-alert i {
    color: #d97706;
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.norblu-alert strong {
    color: #92400e;
}

/* Game Container */
.norblu-game-container {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--crystal-cyan);
    position: relative;
    overflow: hidden;
}

.norblu-game-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--bg-gradient);
    border-radius: var(--radius-2xl);
    z-index: -1;
    opacity: 0.7;
}

.norblu-game-embed {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: var(--radius-lg);
    background: var(--bg-tertiary);
}

/* Form Styles */
.norblu-form {
    max-width: 600px;
}

.norblu-form .form-label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    font-family: var(--font-primary);
}

.norblu-form .form-control,
.norblu-form .form-select {
    border: 2px solid var(--slate-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-size: 1rem;
    transition: var(--transition-quick);
    background: var(--bg-primary);
}

.norblu-form .form-control:focus,
.norblu-form .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
    outline: none;
}

/* Footer */
.norblu-footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.norblu-footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.norblu-footer h5 {
    font-family: var(--font-primary);
    color: var(--golden-amber);
    margin-bottom: var(--space-lg);
    font-size: 1.3rem;
    font-weight: 700;
}

.norblu-footer ul {
    list-style: none;
}

.norblu-footer ul li {
    margin-bottom: var(--space-sm);
}

.norblu-footer ul li a {
    color: var(--slate-light);
    text-decoration: none;
    transition: var(--transition-quick);
}

.norblu-footer ul li a:hover {
    color: var(--crystal-cyan);
}

.norblu-footer-disclaimer {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--golden-amber);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-top: var(--space-lg);
    text-align: center;
    color: var(--golden-amber);
    font-weight: 500;
}

.norblu-footer-bottom {
    border-top: 1px solid var(--slate-dark);
    padding-top: var(--space-lg);
    text-align: center;
    color: var(--slate-light);
}

/* Age Verification Modal - Fixed Centering */
.age-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.95);
    display: flex ;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(10px);
}

.age-modal-content {
    background: var(--bg-primary);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    max-width: 550px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 3px solid var(--crystal-cyan);
    position: relative;
    margin: auto;
}

.age-modal-content::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: var(--bg-gradient);
    border-radius: var(--radius-2xl);
    z-index: -1;
    opacity: 0.3;
}

.age-modal-content h2 {
    font-family: var(--font-primary);
    color: var(--primary-color);
    margin-bottom: var(--space-lg);
    font-size: 2.2rem;
    font-weight: 700;
}

.age-modal-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

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

.btn-confirm {
    background: var(--bg-gradient);
    color: var(--text-light);
    border: none;
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-gem);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-primary);
}

.btn-confirm:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
}

.btn-exit {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--slate-light);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-primary);
}

.btn-exit:hover {
    background: var(--danger-color);
    color: var(--text-light);
    border-color: var(--danger-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .norblu-mobile-toggle {
        display: flex;
    }
    
    .norblu-logo {
        font-size: 2rem;
    }
    
    .norblu-logo::before {
        font-size: 1.4rem;
    }
    
    .norblu-nav-links {
        position: fixed;
        top: 100%;
        left: 1rem;
        right: 1rem;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem 1.5rem;
        box-shadow: 0 10px 40px rgba(30, 64, 175, 0.2);
        border-radius: 20px;
        border: 2px solid rgba(30, 64, 175, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0.5rem;
    }
    
    .norblu-nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .norblu-nav-links li {
        width: 100%;
    }
    
    .norblu-nav-links a {
        width: 100%;
        justify-content: flex-start;
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
        border-radius: 15px;
        background: rgba(241, 245, 249, 0.8);
        margin-bottom: 0.3rem;
    }
    
    .norblu-nav-links a:hover::before,
    .norblu-nav-links a.active::before {
        border-radius: 15px;
    }
    
    .norblu-mobile-toggle.active {
        background: rgba(30, 64, 175, 0.1);
        border-color: var(--crystal-cyan);
    }
    
    .norblu-mobile-toggle.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
        background: var(--crystal-cyan);
    }
    
    .norblu-mobile-toggle.active .hamburger-line:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }
    
    .norblu-mobile-toggle.active .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
        background: var(--crystal-cyan);
    }
    
    .norblu-hero h1 {
        font-size: 2.5rem;
    }
    
    .norblu-hero p {
        font-size: 1.1rem;
    }
    
    .norblu-section-title {
        font-size: 2.2rem;
    }
    
    .norblu-game-embed {
        height: 400px;
    }
    
    .age-modal-content {
        width: 95%;
        max-width: 95%;
        padding: var(--space-xl);
        margin: 1rem auto;
    }
    
    .age-modal-buttons {
        flex-direction: column;
        gap: var(--space-md);
    }
}

/* Additional Mobile Optimizations */
@media (max-width: 480px) {
    .norblu-nav {
        padding: 1rem 0;
    }
    
    .norblu-logo {
        font-size: 1.8rem;
    }
    
    .norblu-nav-links {
        left: 0.5rem;
        right: 0.5rem;
        padding: 1.5rem 1rem;
    }
    
    .norblu-nav-links a {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
}

/* Tablet Optimizations */
@media (min-width: 769px) and (max-width: 1024px) {
    .norblu-nav-links a {
        padding: 0.7rem 1rem;
        font-size: 0.8rem;
        gap: 0.4rem;
    }
    
    .norblu-logo {
        font-size: 2.2rem;
    }
}