/* ===== GAMIFICATION STYLE - ACHIEVEMENT GAMING ===== */

:root {
    /* Gamification Color Palette */
    --primary-color: #7b68ee;      /* Lavender - main accent */
    --secondary-color: #32cd32;     /* Lime - success/achievements */
    --accent-color: #1e3a8a;       /* Dark Blue - depth */
    --success-color: #22c55e;      /* Green - wins/progress */
    --warning-color: #f59e0b;      /* Amber - attention */
    --danger-color: #ef4444;       /* Red - alerts */
    
    /* Backgrounds */
    --background-primary: #0f172a;  /* Dark slate */
    --background-secondary: #1e293b; /* Slate */
    --background-dark: #020617;     /* Very dark */
    --card-bg: rgba(30, 41, 59, 0.8);
    
    /* Text Colors */
    --text-primary: #f8fafc;       /* Light */
    --text-secondary: #cbd5e1;     /* Gray */
    --text-light: #ffffff;
    --text-muted: #94a3b8;
    
    /* Effects */
    --glow-color: rgba(123, 104, 238, 0.5);
    --border-color: rgba(123, 104, 238, 0.3);
    --achievement-glow: rgba(50, 205, 50, 0.6);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Layout */
    --header-height: 70px;
    --container-max: 1200px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    max-width: 100%;
}

html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background-primary);
    color: var(--text-primary);
    line-height: 1.6;
    scroll-behavior: smooth;
}

/* ===== GAMIFICATION EFFECTS ===== */
@keyframes levelUp {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

@keyframes achievementPulse {
    0%, 100% { box-shadow: 0 0 20px var(--achievement-glow); }
    50% { box-shadow: 0 0 40px var(--achievement-glow); }
}

@keyframes progressFill {
    from { width: 0%; }
    to { width: var(--progress-width, 75%); }
}

@keyframes coinSpin {
    from { transform: rotateY(0deg); }
    to { transform: rotateY(360deg); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ===== ACHIEVEMENT BADGES ===== */
.achievement-badge {
    background: linear-gradient(135deg, var(--success-color), var(--secondary-color));
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    animation: achievementPulse 2s infinite;
}

.level-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: bold;
    animation: levelUp 3s infinite;
}

/* ===== PROGRESS BARS ===== */
.progress-container {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 10px;
    overflow: hidden;
    height: 8px;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color), var(--success-color));
    border-radius: 10px;
    animation: progressFill 2s ease-out;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-color);
    z-index: 1000;
    height: var(--header-height);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo::before {
    content: '🎮';
    font-size: 1.2em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-normal);
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--glow-color);
}

.free-badge {
    background: var(--success-color);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: bold;
    animation: bounce 3s infinite;
}

/* ===== MOBILE MENU ===== */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    background: var(--primary-color);
    border-radius: 8px;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: calc(var(--header-height) - 1px);
        left: 0;
        right: 0;
        background: var(--background-secondary);
        flex-direction: column;
        padding: var(--spacing-lg);
        transform: translateY(-100%);
        transition: transform var(--transition-normal);
        border-bottom: 2px solid var(--border-color);
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--background-dark) 0%, var(--background-secondary) 100%);
    background-image: url('../images/hero_desktop_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    display: flex;
    align-items: center;
    padding-top: 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.7);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: bold;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h2 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: 0 4px 15px rgba(123, 104, 238, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 104, 238, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--success-color));
    color: white;
    box-shadow: 0 4px 15px rgba(50, 205, 50, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(50, 205, 50, 0.4);
}

/* ===== CONTAINER ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ===== SECTIONS ===== */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: bold;
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== CARDS ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(123, 104, 238, 0.2);
    border-color: var(--primary-color);
}

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

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

/* ===== GAME CARDS ===== */
.game-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    position: relative;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(123, 104, 238, 0.3);
    border-color: var(--secondary-color);
}

.game-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.game-info {
    padding: var(--spacing-md);
}

.game-title {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: var(--spacing-xs);
}

.game-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.game-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--spacing-md);
}

.stars {
    color: var(--warning-color);
}

.rating-text {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.play-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--secondary-color), var(--success-color));
    color: white;
    border: none;
    padding: 10px;
    border-radius: var(--border-radius);
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-normal);
}

.play-btn:hover {
    background: linear-gradient(135deg, var(--success-color), var(--secondary-color));
    transform: scale(1.02);
}

/* ===== FAQ ACCORDION ===== */
.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    padding: var(--spacing-md);
    text-align: left;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-normal);
}

.faq-question:hover {
    background: rgba(123, 104, 238, 0.1);
}

.faq-answer {
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    color: var(--text-secondary);
}

.faq-answer.active {
    padding: var(--spacing-md);
    max-height: 200px;
}

.faq-icon {
    transition: transform var(--transition-normal);
}

.faq-question.active .faq-icon {
    transform: rotate(180deg);
}

/* ===== DISCLAIMER ===== */
.disclaimer-section {
    background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
    color: white;
    padding: var(--spacing-lg) 0;
    border-top: 3px solid var(--warning-color);
    border-bottom: 3px solid var(--warning-color);
}

.disclaimer-content {
    text-align: center;
}

.disclaimer-content p {
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.disclaimer-content a {
    color: white;
    text-decoration: underline;
}

.disclaimer-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--background-dark);
    border-top: 2px solid var(--border-color);
    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,
.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.footer-section p,
.footer-links {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.compliance-logos {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

.compliance-logo {
    height: 35px !important;
    width: auto !important;
    background: rgba(255, 255, 255, 0.95);
    padding: 8px;
    border-radius: 8px;
    opacity: 0.9;
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.compliance-logo:hover {
    opacity: 1;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--glow-color);
}

.age-restriction {
    background: var(--warning-color);
    color: white;
    padding: 8px 12px;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--primary-color);
    text-decoration: none;
}

/* ===== POPUPS ===== */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: var(--background-secondary);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    text-align: center;
    transform: scale(0.8);
    transition: var(--transition-normal);
}

.popup-overlay.active .popup-content {
    transform: scale(1);
}

.popup-title {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

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

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    right: 20px;
    max-width: 350px;
    background: linear-gradient(135deg, var(--background-dark) 0%, var(--background-secondary) 100%);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    padding: 1.5rem;
    z-index: 9999;
    display: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.cookie-banner.active {
    display: block;
}

.cookie-banner p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 8px 16px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition-normal);
}

.cookie-accept {
    background: var(--success-color);
    color: white;
}

.cookie-policy {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero {
        background-image: url('../images/hero_mobile_bg.png');
        padding-top: 100px;
        min-height: calc(100vh - var(--header-height));
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .cookie-banner {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .compliance-logos {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .card,
    .game-card {
        margin: 0 var(--spacing-xs);
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ===== ANIMATIONS ===== */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ===== GAMIFICATION SPECIFIC ===== */
.xp-bar {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 10px;
    overflow: hidden;
    height: 12px;
    margin: var(--spacing-xs) 0;
}

.xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--warning-color), var(--success-color));
    border-radius: 10px;
    width: 65%;
    position: relative;
    animation: progressFill 2s ease-out;
}

.achievement-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: linear-gradient(135deg, var(--success-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 9998;
}

.achievement-notification.show {
    transform: translateX(0);
}

.coin-icon {
    display: inline-block;
    animation: coinSpin 2s infinite linear;
}