/* Modern Enhanced CSS for index.php - ENHANCED VERSION */
:root {
    /* Light Theme Colors */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success-gradient: linear-gradient(135deg, #4CAF50, #45a049);
    --error-gradient: linear-gradient(135deg, #f44336, #d32f2f);
    --warning-gradient: linear-gradient(135deg, #ff9800, #f57c00);
    --purple-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --blue-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --green-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --pink-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --orange-gradient: linear-gradient(135deg, #ff8a80 0%, #ea6100 100%);
    
    /* Glass Morphism Colors */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    
    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #666;
    --text-light: #999;
    --text-white: #ffffff;
    
    /* Background Colors */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-dark: #1a1a1a;
    
    /* Dark Theme Colors */
    --dark-primary: #1e1e2e;
    --dark-secondary: #2a2a3e;
    --dark-accent: #3a3a5e;
    --dark-text: #e1e5f2;
    --dark-text-secondary: #9ca3af;
    
    /* Animation Variables */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-elastic: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --shadow-elevation-low: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-elevation-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-elevation-high: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --primary-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --bg-primary: var(--dark-primary);
    --bg-secondary: var(--dark-secondary);
    --text-primary: var(--dark-text);
    --text-secondary: var(--dark-text-secondary);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] body {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
}

[data-theme="dark"] body::before {
    background: 
        radial-gradient(circle at 20% 80%, rgba(79, 172, 254, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(240, 147, 251, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(78, 205, 196, 0.1) 0%, transparent 50%);
}

[data-theme="dark"] .particle {
    background: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .header h1,
[data-theme="dark"] .games-container h2,
[data-theme="dark"] .key-form h2 {
    background: linear-gradient(45deg, #e1e5f2, #9ca3af);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .form-group input {
    color: var(--dark-text);
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .form-group input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

[data-theme="dark"] .form-group input:focus {
    background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .game-info h3,
[data-theme="dark"] .user-info span,
[data-theme="dark"] .key-info,
[data-theme="dark"] .form-group label,
[data-theme="dark"] .form-group small,
[data-theme="dark"] .buy-key p {
    color: var(--dark-text);
}

[data-theme="dark"] .footer-content p {
    color: var(--dark-text-secondary);
}

[data-theme="dark"] .no-games {
    color: var(--dark-text-secondary);
}

/* Dark Theme Additional Styles */
[data-theme="dark"] .container {
    background: transparent;
    color: var(--dark-text);
}

[data-theme="dark"] .login-card,
[data-theme="dark"] .key-form-container,
[data-theme="dark"] .key-form {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

[data-theme="dark"] .game-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

[data-theme="dark"] .game-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .game-info h4 {
    color: var(--dark-text);
}

[data-theme="dark"] .alert {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

[data-theme="dark"] .alert-success {
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.3);
}

[data-theme="dark"] .alert-error {
    background: rgba(244, 67, 54, 0.1);
    border-color: rgba(244, 67, 54, 0.3);
}

[data-theme="dark"] .game-type-info {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

[data-theme="dark"] .game-type-info p {
    color: var(--dark-text-secondary);
}

[data-theme="dark"] .section-title {
    color: var(--dark-text);
}

[data-theme="dark"] .contact-info a {
    color: var(--dark-text);
}

[data-theme="dark"] .contact-link {
    color: var(--dark-text);
}

[data-theme="dark"] .no-games-message {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

[data-theme="dark"] .no-games-message h4 {
    color: var(--dark-text);
}

[data-theme="dark"] .no-games-message p {
    color: var(--dark-text-secondary);
}

/* Modal Dark Theme */
[data-theme="dark"] .price-modal-content,
[data-theme="dark"] .supported-games-modal-content,
[data-theme="dark"] .game-types-modal-content,
[data-theme="dark"] .f168-popup-content {
    background: rgba(30, 30, 46, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

[data-theme="dark"] .modal h2,
[data-theme="dark"] .modal h3 {
    color: var(--dark-text);
}

[data-theme="dark"] .price-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .supported-info {
    background: rgba(255, 255, 255, 0.05);
    border-left-color: #4CAF50;
}

[data-theme="dark"] .game-type-item {
    background: rgba(255, 255, 255, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--primary-gradient);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    transition: var(--transition-smooth);
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.3) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Floating Particles */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: floatParticle 15s infinite linear;
}

@keyframes floatParticle {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

@keyframes errorPulse {
    0%, 100% { border-color: #ff6b6b; }
    50% { border-color: #ff4757; }
}

/* Container chính */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Dark Mode Toggle */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-elevation-medium);
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevation-high);
}

.theme-toggle i {
    font-size: 1.2rem;
    color: var(--text-white);
    transition: var(--transition-smooth);
}

/* Enhanced Form Validation Styles */
.form-group input.success {
    border-color: #4CAF50 !important;
    box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.2) !important;
    animation: successPulse 0.6s ease-in-out;
}

.form-group input.error {
    border-color: #ff6b6b !important;
    box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.2) !important;
    animation: errorShake 0.5s ease-in-out;
}

@keyframes successPulse {
    0%, 100% { border-color: #4CAF50; }
    50% { border-color: #66BB6A; }
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Enhanced Button Animations */
.submit-btn, .price-btn, .supported-games-btn, .telegram-btn, .contact-btn {
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.submit-btn::after, .price-btn::after, .supported-games-btn::after, .telegram-btn::after, .contact-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.submit-btn:hover::after, .price-btn:hover::after, .supported-games-btn:hover::after, .telegram-btn:hover::after, .contact-btn:hover::after {
    left: 100%;
}

.submit-btn span, .price-btn span, .supported-games-btn span, .telegram-btn span, .contact-btn span {
    position: relative;
    z-index: 2;
}

/* Enhanced Ripple Effect */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::before {
    width: 300px;
    height: 300px;
}
.header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
    animation: slideInDown 1s ease-out;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-content {
    display: flex;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.main-logo {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: var(--transition-bounce);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.main-logo:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.header h1 {
    color: var(--text-white);
    font-size: 2.8rem;
    font-weight: 800;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    flex: 1;
    background: linear-gradient(45deg, #fff, #f0f8ff);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGlow 2s ease-in-out infinite alternate;
}

@keyframes textGlow {
    from { filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5)); }
    to { filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.8)); }
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    padding: 20px 25px;
    border-radius: 16px;
    color: var(--text-white);
    box-shadow: var(--shadow-elevation-medium);
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

.user-info:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-elevation-high);
}

.user-info span {
    font-size: 1rem;
    font-weight: 600;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.key-info {
    font-size: 0.9rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
}

.key-info::before {
    content: '⏰';
    font-size: 1rem;
}

.admin-btn-link, .logout-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-white);
    text-decoration: none;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition-bounce);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.admin-btn-link:hover, .logout-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Enhanced Alerts */
.alert {
    padding: 20px 25px;
    border-radius: 16px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
    box-shadow: var(--shadow-elevation-medium);
    animation: slideInUp 0.6s ease-out;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
}

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

.alert-success {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.9), rgba(69, 160, 73, 0.9));
    color: var(--text-white);
}

.alert-error {
    background: linear-gradient(135deg, rgba(244, 67, 54, 0.9), rgba(211, 47, 47, 0.9));
    color: var(--text-white);
}

.alert i {
    font-size: 1.4rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.contact-info {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-white);
    text-decoration: none;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition-bounce);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Enhanced Key Form */
.key-form-container {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.key-form {
    background: var(--glass-bg);
    backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--glass-shadow);
    width: 100%;
    max-width: 550px;
    position: relative;
    overflow: hidden;
}

.key-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 24px 24px 0 0;
}

.key-form h2 {
    color: var(--text-white);
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-white);
    font-weight: 600;
    font-size: 1rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.form-group input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--text-white);
    position: relative;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus {
    outline: none;
    border-color: rgba(79, 172, 254, 0.8);
    box-shadow: 0 0 0 4px rgba(79, 172, 254, 0.2);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.15);
}

.form-group input.error {
    border-color: #ff6b6b;
    animation: errorPulse 1s ease-in-out;
    box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.2);
}

.form-group input.error:focus {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.3);
}

.key-form.submitting {
    pointer-events: none;
    opacity: 0.8;
}

.key-form.submitting::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(2px);
    border-radius: 24px;
}

.form-group small {
    display: block;
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-style: italic;
}

.form-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
}

.submit-btn, .price-btn, .supported-games-btn {
    padding: 16px 24px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.submit-btn::before, .price-btn::before, .supported-games-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.submit-btn:hover::before, .price-btn:hover::before, .supported-games-btn:hover::before {
    left: 100%;
}

.submit-btn {
    background: var(--accent-gradient);
    color: var(--text-white);
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.4);
}

.submit-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(79, 172, 254, 0.5);
}

.price-btn {
    background: var(--secondary-gradient);
    color: var(--text-white);
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.4);
}

.price-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(240, 147, 251, 0.5);
}

.supported-games-btn {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
    color: var(--text-white);
    box-shadow: 0 6px 20px rgba(78, 205, 196, 0.4);
}

.supported-games-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(78, 205, 196, 0.5);
}

.buy-key {
    text-align: center;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.buy-key p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 18px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
}

.telegram-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: linear-gradient(135deg, #0088cc, #006699);
    color: var(--text-white);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    transition: var(--transition-bounce);
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.4);
    position: relative;
    overflow: hidden;
}

.telegram-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 136, 204, 0.5);
}

/* Enhanced Games Container */
.games-container {
    background: var(--glass-bg);
    backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--glass-shadow);
    margin-bottom: 40px;
    animation: slideInUp 1s ease-out 0.4s both;
}

.games-container h2 {
    color: var(--text-white);
    text-align: center;
    margin-bottom: 35px;
    font-size: 2.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

/* Game Sections */
.game-section {
    margin-bottom: 40px;
}

.game-section:last-child {
    margin-bottom: 0;
}

.section-title {
    color: var(--text-white);
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 15px 25px;
    border-radius: 15px;
    margin: 20px auto;
    max-width: 400px;
}

.traditional-title {
    background: linear-gradient(135deg, #4ecdc4, #6ed3c8);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.3);
}

.aesexy-title {
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.section-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    border-radius: 15px;
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

/* Games Row Layout */
.games-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

/* Enhanced Game Cards */
.games-grid {
    margin-top: 25px;
}

.game-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 25px;
    box-shadow: var(--shadow-elevation-medium);
    transition: var(--transition-bounce);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Game Number */
.game-number {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    z-index: 10;
}

.game-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    z-index: 10;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: badgePulse 3s ease-in-out infinite;
}

.game-badge.traditional {
    background: linear-gradient(135deg, #4ecdc4, #6ed3c8);
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 15px rgba(78, 205, 196, 0.4);
}

.game-badge.aesexy {
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

@keyframes badgePulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
    }
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.game-card:hover::before {
    transform: scaleX(1);
}

.game-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-elevation-high);
}

.game-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.8s ease;
}

.game-card:hover::after {
    left: 100%;
}

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

/* Game Logo and Info */
.game-logo {
    text-align: center;
    margin: 20px 0;
    position: relative;
}

.game-logo img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: var(--transition-bounce);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.game-logo:hover img {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.no-logo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--text-white);
    font-size: 2.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: var(--transition-bounce);
}

.no-logo:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.game-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.game-info h4 {
    color: var(--text-white);
    margin: 10px 0 15px 0;
    font-size: 1.2rem;
    font-weight: 700;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    line-height: 1.3;
    min-height: 50px;
    display: flex;
    align-items: center;
    text-align: center;
}

.play-btn {
    width: 100%;
    max-width: 200px;
    padding: 14px;
    background: var(--accent-gradient);
    color: var(--text-white);
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    margin-top: auto;
}

.play-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.play-btn:hover::before {
    left: 100%;
}

.play-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.4);
}

.no-games {
    text-align: center;
    padding: 60px;
    color: rgba(255, 255, 255, 0.8);
}

.no-games i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.4);
    animation: pulse 2s infinite;
}

/* Enhanced Footer */
.footer {
    background: var(--glass-bg);
    backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--glass-shadow);
    margin-top: auto;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 24px 24px 0 0;
}

.footer-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
    font-weight: 500;
}

.footer-content a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition-smooth);
    position: relative;
}

.footer-content a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition-smooth);
}

.footer-content a:hover::after {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .theme-toggle {
        top: 15px;
        right: 15px;
        padding: 10px 14px;
    }
    
    .header {
        padding: 25px;
        border-radius: 20px;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .header h1 {
        font-size: 2.2rem;
    }
    
    .main-logo {
        width: 60px;
        height: 60px;
    }
    
    .user-info {
        align-items: center;
        padding: 18px 22px;
    }
    
    .key-form {
        padding: 30px 25px;
        border-radius: 20px;
    }
    
    .key-form h2 {
        font-size: 1.7rem;
    }
    
    .games-container {
        padding: 30px 25px;
        border-radius: 20px;
    }
    
    .games-container h2 {
        font-size: 1.9rem;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .game-card {
        padding: 20px;
        border-radius: 16px;
    }
    
    .footer {
        padding: 25px;
        border-radius: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .header h1 {
        font-size: 1.8rem;
    }
    
    .key-form {
        padding: 25px 20px;
    }
    
    .games-container {
        padding: 25px 20px;
    }
    
    .form-group input {
        padding: 14px 18px;
        font-size: 1rem;
    }
    
    .submit-btn, .price-btn, .supported-games-btn {
        padding: 14px 20px;
        font-size: 1rem;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .theme-toggle,
    .particles {
        display: none;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    .header,
    .games-container,
    .footer {
        box-shadow: none;
        border: 1px solid #ddd;
        background: white;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    transition: var(--transition-smooth);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Modals */
.price-modal, .supported-games-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    overflow-y: auto;
}

.price-modal.show, .supported-games-modal.show {
    opacity: 1;
    visibility: visible;
}

.price-modal-content, .supported-games-modal-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    max-height: none;
    margin: 20px auto;
    overflow: visible;
    box-shadow: var(--glass-shadow);
    position: relative;
    padding: 40px;
    animation: modalSlideIn 0.4s ease;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    color: var(--text-primary);
}

.price-modal.show .price-modal-content,
.supported-games-modal.show .supported-games-modal-content {
    transform: scale(1);
}

/* Custom scrollbar cho modal container */
.price-modal::-webkit-scrollbar,
.supported-games-modal::-webkit-scrollbar {
    width: 12px;
}

.price-modal::-webkit-scrollbar-track,
.supported-games-modal::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 6px;
}

.price-modal::-webkit-scrollbar-thumb,
.supported-games-modal::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    transition: background 0.3s ease;
}

.price-modal::-webkit-scrollbar-thumb:hover,
.supported-games-modal::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Responsive cho modal trên mobile */
@media (max-width: 768px) {
    .price-modal, .supported-games-modal {
        padding: 10px 0;
    }
    
    .price-modal-content, .supported-games-modal-content {
        width: 95%;
        margin: 10px auto;
        padding: 20px;
        border-radius: 15px;
    }
    
    .price-modal-header h2, .supported-games-modal-header h2 {
        font-size: 1.4rem;
    }
}

.price-modal-header, .supported-games-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid rgba(128, 128, 128, 0.3);
    padding-bottom: 20px;
    margin-bottom: 25px;
}

.price-modal-header h2, .supported-games-modal-header h2 {
    color: var(--text-primary);
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    text-shadow: none;
}

.close-btn {
    background: rgba(128, 128, 128, 0.2);
    border: 1px solid rgba(128, 128, 128, 0.3);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-primary);
    transition: var(--transition-bounce);
    backdrop-filter: blur(10px);
}

.close-btn:hover {
    background: rgba(128, 128, 128, 0.3);
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Price List Styles */
.price-list {
    margin-bottom: 30px;
}

.price-category {
    margin-bottom: 30px;
}

.price-category h3 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    text-shadow: none;
}

.price-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.price-item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(128, 128, 128, 0.3);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    color: var(--text-primary);
}

.price-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-smooth);
}

.price-item:hover::before {
    left: 100%;
}

.price-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.price-item.popular {
    border-color: #4facfe;
    background: rgba(79, 172, 254, 0.15);
    color: var(--text-primary);
}

.price-item.vip {
    border-color: #ffd700;
    background: rgba(255, 215, 0, 0.15);
    color: var(--text-primary);
}

.price-item.best-deal {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.15);
    color: var(--text-primary);
}

.price-item.special {
    border-color: #4ecdc4;
    background: rgba(78, 205, 196, 0.15);
    color: var(--text-primary);
}

.price-duration {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
    text-shadow: none;
}

.price-amount {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 8px;
    color: var(--text-primary);
    text-shadow: none;
}

.price-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.popular-badge, .best-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #ff6b6b;
    color: var(--text-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    animation: pulse 2s infinite;
}

.best-badge {
    background: #4facfe;
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
}

.price-contact {
    background: rgba(248, 249, 250, 0.8);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(128, 128, 128, 0.2);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
}

.price-contact h3 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-shadow: none;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    color: white;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.contact-btn:hover::before {
    left: 100%;
}

.contact-btn.admin {
    background: linear-gradient(135deg, #0088cc, #006699);
    box-shadow: 0 4px 15px rgba(0, 136, 204, 0.3);
}

.contact-btn.community {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
    box-shadow: 0 4px 15px rgba(78, 205, 196, 0.3);
}

.contact-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.price-note {
    color: var(--text-secondary);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 500;
    font-style: italic;
}

/* Supported Games Modal Specific */
.supported-games-modal-content {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
}

.supported-games-modal-header h2 {
    color: var(--text-primary) !important;
    text-shadow: none !important;
    font-weight: 700;
}

.supported-games-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: var(--transition-smooth);
}

.supported-games-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

/* Dark Mode Adjustments for Supported Games Modal */
[data-theme="dark"] .supported-games-modal-content {
    background: rgba(30, 30, 46, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .supported-games-modal-header h2 {
    color: var(--dark-text) !important;
}

[data-theme="dark"] .close-btn {
    color: var(--dark-text) !important;
}

/* Dark Mode Adjustments for Modals */
[data-theme="dark"] .price-modal-content,
[data-theme="dark"] .supported-games-modal-content {
    background: rgba(30, 30, 46, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--dark-text);
}

[data-theme="dark"] .price-modal-header h2,
[data-theme="dark"] .supported-games-modal-header h2,
[data-theme="dark"] .price-category h3,
[data-theme="dark"] .price-contact h3 {
    color: var(--dark-text) !important;
}

[data-theme="dark"] .price-modal-header,
[data-theme="dark"] .supported-games-modal-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .price-duration,
[data-theme="dark"] .price-amount {
    color: var(--dark-text);
}

[data-theme="dark"] .price-desc,
[data-theme="dark"] .price-note {
    color: var(--dark-text-secondary);
}

[data-theme="dark"] .price-item {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--dark-text);
}

[data-theme="dark"] .price-item.popular {
    background: rgba(79, 172, 254, 0.1);
}

[data-theme="dark"] .price-item.vip {
    background: rgba(255, 215, 0, 0.1);
}

[data-theme="dark"] .price-item.best-deal {
    background: rgba(255, 107, 107, 0.1);
}

[data-theme="dark"] .price-item.special {
    background: rgba(78, 205, 196, 0.1);
}

[data-theme="dark"] .price-contact {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .close-btn {
    color: var(--dark-text) !important;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Selection Styling */
::selection {
    background: rgba(79, 172, 254, 0.3);
    color: var(--text-white);
}

::-moz-selection {
    background: rgba(79, 172, 254, 0.3);
    color: var(--text-white);
}

/* Game Section Dark Mode Adjustments */
[data-theme="dark"] .game-badge.traditional {
    background: linear-gradient(135deg, #16a085, #1abc9c);
}

[data-theme="dark"] .game-badge.aesexy {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

[data-theme="dark"] .traditional-title {
    background: linear-gradient(135deg, #16a085, #1abc9c);
    box-shadow: 0 8px 25px rgba(22, 160, 133, 0.3);
}

[data-theme="dark"] .aesexy-title {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.3);
}

[data-theme="dark"] .game-info h4,
[data-theme="dark"] .section-title {
    color: var(--dark-text);
}

[data-theme="dark"] .no-games {
    color: var(--dark-text-secondary);
}

/* Enhanced Responsive Design for Games */
@media (max-width: 1200px) {
    .games-row {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .games-container {
        padding: 30px 25px;
        border-radius: 20px;
    }
    
    .games-container h2 {
        font-size: 1.9rem;
    }
    
    .section-title {
        font-size: 1.5rem;
        padding: 12px 20px;
        max-width: 320px;
    }
    
    .games-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .game-card {
        padding: 20px;
        border-radius: 16px;
        min-height: 280px;
    }
    
    .game-logo img, .no-logo {
        width: 70px;
        height: 70px;
    }
    
    .game-info h4 {
        font-size: 1.1rem;
        min-height: 40px;
    }
    
    .play-btn {
        padding: 12px;
        font-size: 1rem;
        max-width: 180px;
    }
    
    .game-number {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
    
    .game-badge {
        padding: 6px 10px;
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .games-container {
        padding: 25px 20px;
    }
    
    .section-title {
        font-size: 1.3rem;
        padding: 10px 15px;
        max-width: 280px;
    }
    
    .game-card {
        padding: 18px;
        min-height: 260px;
    }
    
    .game-logo img, .no-logo {
        width: 60px;
        height: 60px;
    }
    
    .game-info h4 {
        font-size: 1rem;
        min-height: 35px;
    }
    
    .play-btn {
        max-width: 160px;
    }
}