:root {
    --main-accent: #00ff88;
    --main-accent-darker: #00e679;
    --dark-bg: #000000;
    --accent-glow: rgba(0, 255, 136, 0.5);
    --card-bg: rgba(15, 15, 25, 0.8);
    --text-color: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --transition-smooth: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    user-select: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-color);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    line-height: 1.6;
}

/* Beautiful animated waves background */
.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: #050510;
    overflow: hidden;
}

.background-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 20, 0.6) 75%, rgba(0, 0, 30, 0.8) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Create multiple wave layers */
.background-gradient::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23001828' fill-opacity='0.4' d='M0,128L48,144C96,160,192,192,288,202.7C384,213,480,203,576,181.3C672,160,768,128,864,128C960,128,1056,160,1152,186.7C1248,213,1344,235,1392,245.3L1440,256L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    animation: waveAnimation 25s linear infinite;
    z-index: 1;
    opacity: 0.6;
}

/* Add additional wave layers */
.wave-layer-1, .wave-layer-2, .wave-layer-3 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background-repeat: repeat-x;
    background-position: 0 bottom;
    background-size: 50% auto;
    z-index: 0;
    pointer-events: none;
}

.wave-layer-1 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%2300372D' fill-opacity='0.4' d='M0,64L48,80C96,96,192,128,288,144C384,160,480,160,576,144C672,128,768,96,864,106.7C960,117,1056,171,1152,170.7C1248,171,1344,117,1392,90.7L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    animation: waveAnimation 30s linear infinite;
    opacity: 0.6;
}

.wave-layer-2 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23005842' fill-opacity='0.3' d='M0,256L48,261.3C96,267,192,277,288,256C384,235,480,181,576,181.3C672,181,768,235,864,240C960,245,1056,203,1152,186.7C1248,171,1344,181,1392,186.7L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    animation: waveAnimation-reverse 35s linear infinite;
    opacity: 0.5;
}

.wave-layer-3 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%2300FF88' fill-opacity='0.15' d='M0,192L48,197.3C96,203,192,213,288,208C384,203,480,181,576,154.7C672,128,768,96,864,101.3C960,107,1056,149,1152,154.7C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    animation: waveAnimation 40s linear infinite;
    opacity: 0.3;
}

@keyframes waveAnimation {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes waveAnimation-reverse {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

/* Notification container */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    pointer-events: none;
    width: 320px;
}

.notification {
    position: relative;
    background: rgba(0, 0, 0, 0.85);
    border-left: 4px solid var(--main-accent);
    color: #fff;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    z-index: 10000;
    transform: translateX(110%);
    -webkit-transform: translateX(110%);
    transition: var(--transition-smooth);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    pointer-events: auto;
    max-width: 320px;
    margin-bottom: 10px;
}

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

/* Header */
.top-header {
    padding: 1.2rem 3rem;
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
    background: rgba(0, 0, 0, 0.7);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    color: var(--main-accent);
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 0 15px var(--accent-glow);
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--main-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
    box-shadow: 0 0 10px var(--accent-glow);
}

.logo:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Hero section */
.hero-section {
    padding: 5rem 4rem;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    min-height: 70vh;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at right, rgba(0, 255, 136, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.hero-content {
    max-width: 600px;
    position: relative;
}

.hero-title {
    margin-bottom: 2rem;
}

.brand {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    color: var(--main-accent);
    margin-bottom: 0.5rem;
    font-weight: 700;
    text-shadow: 0 0 15px var(--accent-glow);
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.separator {
    width: 60px;
    height: 4px;
    background: var(--main-accent);
    margin: 0.5rem 0 1rem;
    position: relative;
    box-shadow: 0 0 10px var(--accent-glow);
    border-radius: 2px;
    overflow: hidden;
}

.separator-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.8) 50%, transparent 100%);
    animation: separatorGlow 3s infinite ease-in-out;
}

@keyframes separatorGlow {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

.product-name {
    font-family: 'Inter', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: linear-gradient(to bottom, #ffffff, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
    max-width: 90%;
}

/* Buttons */
.button-group {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.btn {
    padding: 0.9rem 1.4rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 1px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    transition: var(--transition-smooth);
    z-index: 1;
}

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

.btn span {
    position: relative;
    z-index: 2;
}

.btn-primary {
    background: var(--main-accent);
    color: #000;
}

.btn-primary:hover {
    background: var(--main-accent-darker);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--main-accent);
    border: 1px solid rgba(0, 255, 136, 0.5);
}

.btn-secondary:hover {
    background: rgba(0, 255, 136, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 255, 136, 0.15);
}

/* Button icons */
.download-icon::before { content: '↓'; font-weight: bold; }
.view-icon::before { content: '👁'; font-size: 0.9rem; }
.lock-icon::before { content: '🔒'; font-size: 0.9rem; }
.download-icon, .view-icon, .lock-icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    position: relative;
}

/* Password container */
.password-container {
    background: rgba(15, 15, 30, 0.8);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-top: 2rem;
    border: 1px solid rgba(0, 255, 136, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 255, 136, 0.1);
    position: relative;
    transition: var(--transition-smooth);
}

.password-container:hover {
    border-color: rgba(0, 255, 136, 0.4);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 255, 136, 0.15);
    transform: translateY(-3px);
}

.password-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--main-accent);
    border-radius: 4px 0 0 4px;
    box-shadow: 0 0 10px var(--accent-glow);
}

.password-label {
    color: var(--text-secondary);
    white-space: nowrap;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.password-value {
    flex-grow: 1;
    color: var(--main-accent);
    font-size: 1.1rem;
    padding: 0.7rem;
    font-family: 'Orbitron', monospace;
    letter-spacing: 2px;
    background: rgba(0, 255, 136, 0.08);
    border-radius: 8px;
    cursor: pointer;
    user-select: text !important;
    -webkit-user-select: text !important;
    text-align: center;
    position: relative;
    transition: var(--transition-smooth);
    font-weight: 700;
}

.password-value:hover {
    background: rgba(0, 255, 136, 0.15);
    transform: scale(1.02);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.15);
}

.password-tooltip {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.password-value:hover .password-tooltip {
    opacity: 1;
}

.copy-btn {
    background: rgba(0, 255, 136, 0.15);
    border: none;
    color: var(--main-accent);
    padding: 0.7rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
    min-width: 90px;
    text-align: center;
    font-weight: 600;
    letter-spacing: 1px;
}

.copy-btn:hover {
    background: rgba(0, 255, 136, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.2);
}

/* Section title */
.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    margin: 0 0 3rem 0;
    text-align: center;
    color: var(--main-accent);
    position: relative;
    padding-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    background: var(--main-accent);
    box-shadow: 0 0 10px var(--accent-glow);
    border-radius: 2px;
}

/* Games section */
.games-section {
    max-width: 1280px;
    margin: 6rem auto;
    padding: 0 4rem;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.game-card {
    background: var(--card-bg);
    border: 1px solid rgba(0, 255, 136, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    height: 100%;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px);
}

.game-card.animated {
    opacity: 1;
    transform: translateY(0);
}

.game-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 255, 136, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 255, 136, 0.15);
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.05) 0%, transparent 50%, transparent 100%);
    z-index: 1;
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.game-card:hover::before {
    opacity: 1;
}

.game-image {
    width: 100%;
    height: 180px;
    background: #11111a;
    overflow: hidden;
    position: relative;
    padding: 0.5rem;
    z-index: 0;
}

.game-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    border-radius: 8px;
}

.game-card:hover .game-image img {
    transform: scale(1.08);
}

.game-info {
    padding: 1.5rem;
    position: relative;
    background: var(--card-bg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    z-index: 0;
}

.game-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    margin: 0 0 1rem 0;
    color: white;
    position: relative;
}

.game-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--main-accent);
    transition: width 0.3s ease;
}

.game-card:hover .game-title::after {
    width: 60px;
}

.game-tags {
    display: flex;
    gap: 0.7rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tag {
    background: linear-gradient(90deg, #1a1a1a 0%, #2a2a2a 100%);
    color: #00ff88;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9em;
    border: 1px solid #00ff8866;
    text-shadow: 0 0 8px rgba(0,255,136,0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.game-card:hover .tag {
    background: rgba(0, 255, 136, 0.25);
}

.game-description {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
}

/* Features section */
.features-section {
    max-width: 1200px;
    margin: 8rem auto;
    padding: 0 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid rgba(0, 255, 136, 0.1);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    height: 100%;
    opacity: 0;
    transform: translateY(20px);
    overflow: hidden;
}

.feature-card.animated {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 255, 136, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 255, 136, 0.15);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 4px;
    background: var(--main-accent);
    box-shadow: 0 0 10px var(--accent-glow);
    border-radius: 0 0 2px 0;
    z-index: 1;
}

.feature-title {
    font-family: 'Orbitron', sans-serif;
    color: var(--main-accent);
    margin-bottom: 1.2rem;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
}

.feature-text {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 0;
    color: rgba(255, 255, 255, 0.6);
    border-top: 1px solid rgba(0, 255, 136, 0.1);
    margin-top: 4rem;
    font-size: 0.9rem;
    background: rgba(0, 0, 0, 0.5);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--main-accent) 50%, transparent 100%);
    opacity: 0.3;
}

/* Button loading effect */
.btn.downloading::after {
    content: "";
    position: absolute;
    left: -100%;
    top: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(0, 255, 179, 0.3) 50%, transparent 100%);
    animation: downloadProgress 1.5s infinite;
}
  
@keyframes downloadProgress {
    to { left: 200%; }
}

/* Media queries */
@media (max-width: 992px) {
    .hero-section, .games-section, .features-section {
        padding: 3rem 2rem;
    }
    
    .product-name {
        font-size: 3rem;
    }
    
    .games-grid, .features-grid {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .top-header {
        padding: 1.2rem 1.5rem;
    }
    
    .hero-section {
        padding: 4rem 2rem;
        justify-content: center;
    }
    
    .hero-content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        text-align: center;
    }
    
    .brand {
        font-size: 2rem;
    }
    
    .product-name {
        font-size: 2.5rem;
    }
    
    .separator {
        margin: 0.5rem auto 1rem;
    }
    
    .description {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .button-group {
        flex-direction: column;
        width: 100%;
    }
    
    .password-container {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }
    
    .password-value {
        margin: 0.5rem 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .top-header {
        padding: 1rem;
    }
    
    .hero-section {
        padding: 3rem 1rem;
        min-height: auto;
    }
    
    .brand {
        font-size: 1.8rem;
    }
    
    .product-name {
        font-size: 2rem;
    }
    
    .games-section, .features-section {
        padding: 0 1rem;
        margin: 4rem auto;
    }
    
    .game-image {
        height: 150px;
    }
}