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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header Styles */
.header {
    text-align: center;
    margin-bottom: 60px;
}

.brand-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 50%, #ff6b6b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(255, 107, 107, 0.3);
    animation: brand-glow 3s ease-in-out infinite alternate;
}

@keyframes brand-glow {
    0% {
        filter: brightness(1);
        text-shadow: 0 0 20px rgba(255, 107, 107, 0.3);
    }
    100% {
        filter: brightness(1.2);
        text-shadow: 0 0 30px rgba(255, 107, 107, 0.5);
    }
}

.main-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.android-notice {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ff4757;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #ff4757 0%, #ff3742 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 15px rgba(255, 71, 87, 0.4);
    animation: android-pulse 2s ease-in-out infinite;
    position: relative;
}

@keyframes android-pulse {
    0%, 100% {
        opacity: 1;
        text-shadow: 0 0 15px rgba(255, 71, 87, 0.4);
    }
    50% {
        opacity: 0.8;
        text-shadow: 0 0 25px rgba(255, 71, 87, 0.6);
    }
}

.plan-toggle {
    display: inline-flex;
    background: #1a1a1a;
    border-radius: 12px;
    padding: 4px;
    border: 1px solid #333;
}

.toggle-btn {
    padding: 12px 24px;
    border: none;
    background: transparent;
    color: #888;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.toggle-btn.active {
    background: #333;
    color: #ffffff;
}

.toggle-btn:hover:not(.active) {
    color: #ffffff;
}

/* Pricing Cards */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: #1a1a1a;
    border-radius: 20px;
    padding: 40px 30px;
    border: 1px solid #333;
    position: relative;
    transition: all 0.3s ease;
    height: fit-content;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: #555;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.premium {
    background: linear-gradient(135deg, #2d1b69 0%, #1a0d3a 100%);
    border-color: #4a2c8a;
    transform: scale(1.05);
}

.pricing-card.premium:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-badge {
    position: absolute;
    top: -10px;
    right: 30px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.plan-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.price {
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.price::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.amount {
    font-size: 4rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.period {
    font-size: 1.1rem;
    color: #aaa;
    margin-left: 5px;
    position: relative;
    z-index: 1;
}

.usd-price {
    font-size: 1.1rem;
    color: #4ecdc4;
    display: block;
    margin-top: 8px;
    font-weight: 600;
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 10px rgba(78, 205, 196, 0.3);
    position: relative;
    z-index: 1;
}

.usd-price::before {
    content: '$';
    color: #4ecdc4;
    font-weight: 700;
    margin-right: 2px;
}

.plan-description {
    font-size: 1.1rem;
    color: #aaa;
    margin-bottom: 30px;
    line-height: 1.5;
}

/* CTA Buttons */
.cta-button {
    width: 100%;
    padding: 16px 24px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button.current {
    background: #333;
    color: #888;
    cursor: not-allowed;
}

.cta-button.premium-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.cta-button.premium-btn:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.cta-button:not(.current):not(.premium-btn) {
    background: #333;
    color: white;
    border: 1px solid #555;
}

.cta-button:not(.current):not(.premium-btn):hover {
    background: #444;
    border-color: #666;
    transform: translateY(-2px);
}

/* Buy Button Styles */
.buy-button {
    display: block;
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.buy-button::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: left 0.5s;
}

.buy-button:hover::before {
    left: 100%;
}

.buy-button:hover {
    background: linear-gradient(135deg, #ff5252 0%, #d84315 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.4);
    text-decoration: none;
    color: white;
}

.buy-button:active {
    transform: translateY(0);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

/* Features List */
.features-list {
    list-style: none;
    padding: 0;
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #333;
    transition: all 0.3s ease;
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    padding-left: 10px;
}

.feature-icon {
    font-size: 20px;
    margin-right: 15px;
    width: 30px;
    text-align: center;
    flex-shrink: 0;
}

.feature-text {
    font-size: 15px;
    color: #ccc;
    font-weight: 400;
}

.feature-text.colored-feature {
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    animation: rainbow-text 3s ease-in-out infinite;
}

@keyframes rainbow-text {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .pricing-cards {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 25px;
    }
    
    .pricing-card.premium {
        transform: none;
    }
    
    .pricing-card.premium:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .brand-title {
        font-size: 1.8rem;
        letter-spacing: 1px;
    }
    
    .android-notice {
        font-size: 1rem;
        letter-spacing: 0.5px;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pricing-card {
        padding: 30px 20px;
    }
    
    .amount {
        font-size: 3rem;
    }
    
    .plan-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .brand-title {
        font-size: 1.5rem;
        letter-spacing: 0.5px;
        margin-bottom: 10px;
    }
    
    .android-notice {
        font-size: 0.9rem;
        letter-spacing: 0.3px;
        margin-bottom: 20px;
    }
    
    .plan-toggle {
        flex-direction: column;
        gap: 5px;
    }
    
    .toggle-btn {
        width: 100%;
    }
    
    .amount {
        font-size: 2.5rem;
    }
    
    .pricing-card {
        padding: 25px 15px;
    }
    
    .usd-price {
        font-size: 1rem;
        margin-top: 6px;
    }
    
    .price {
        padding: 15px;
        margin-bottom: 20px;
    }
}

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

.pricing-card {
    animation: fadeInUp 0.6s ease-out;
}

.pricing-card:nth-child(2) {
    animation-delay: 0.2s;
}

.pricing-card:nth-child(3) {
    animation-delay: 0.4s;
}

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

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.cta-button:not(.current) {
    animation: pulse 2s ease-in-out infinite;
}

/* Hover Effects for Cards */
.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

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

/* Payment Methods */
.payment-methods {
    text-align: center;
    margin-top: 60px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 15px;
    border: 1px solid #333;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.payment-note {
    font-size: 1.1rem;
    color: #aaa;
    margin: 0;
}

.payment-methods-text {
    color: #4ecdc4;
    font-weight: 600;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}