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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Screen Management */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #00d4ff;
}

.logo i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 1rem;
}

.nav-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #00d4ff;
}

.contact-btn {
    background: linear-gradient(45deg, #0088cc, #00d4ff);
    border: none;
    color: #ffffff;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(45deg, #00d4ff, #0088cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
}

.feature i {
    color: #00d4ff;
    font-size: 1.2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(45deg, #00d4ff, #0088cc);
    color: #ffffff;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #00d4ff;
}

.cta-btn {
    background: linear-gradient(45deg, #00d4ff, #0088cc);
    border: none;
    color: #ffffff;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

.cta-center {
    display: flex;
    justify-content: center;
}

/* Phone Mockup */
.phone-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 30px;
    padding: 15px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 20px;
    padding: 20px;
    overflow: hidden;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.status-online {
    color: #00ff88;
    font-size: 0.8rem;
    font-weight: 600;
}

.device-name {
    color: #00d4ff;
    font-size: 0.9rem;
    font-weight: 500;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.app-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.app-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.app-item i {
    font-size: 1.8rem;
    margin-bottom: 8px;
    display: block;
}

.app-item span {
    font-size: 0.7rem;
    color: #ffffff;
    display: block;
}

.notification {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* App Colors */
.whatsapp i { color: #25d366; }
.instagram i { color: #e4405f; }
.telegram i { color: #0088cc; }
.messenger i { color: #006aff; }
.tiktok i { color: #ff0050; }
.snapchat i { color: #fffc00; }
.location i { color: #ff6b35; }
.camera i { color: #00d4ff; }
.more i { color: #ff6b35; }

.live-preview {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 15px;
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 10px;
    color: #00d4ff;
    font-size: 0.8rem;
    font-weight: 600;
}

.message-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.contact {
    color: #00d4ff;
    font-weight: 600;
    font-size: 0.8rem;
}

.message {
    color: #ffffff;
    font-size: 0.75rem;
}

.time {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.65rem;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.3);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #ffffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    border-color: #00d4ff;
}

.feature-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #00d4ff;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.2);
}

.pricing h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #ffffff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: #00d4ff;
    background: rgba(255, 255, 255, 0.1);
}

.pricing-card.popular {
    border-color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(45deg, #00d4ff, #0088cc);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 1rem;
}

.currency {
    font-size: 1.2rem;
    color: #00d4ff;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0.2rem;
}

.period {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.discount {
    background: #ff4757;
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
}

.features-list li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.features-list i {
    color: #00ff88;
    font-size: 0.9rem;
}

.pricing-btn {
    background: linear-gradient(45deg, #00d4ff, #0088cc);
    border: none;
    color: #ffffff;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    width: 100%;
}

.pricing-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.cta-section p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

/* Tutorial Styles */
.tutorial-content {
    padding: 120px 0 80px;
}

.tutorial-header {
    text-align: center;
    margin-bottom: 4rem;
}

.tutorial-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.tutorial-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
}

.tutorial-steps {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 4rem;
}

.step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.step:hover {
    border-color: #00d4ff;
    background: rgba(255, 255, 255, 0.05);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #00d4ff, #0088cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.step-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Pop-up Styles */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.popup-content {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 20px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.popup-close:hover {
    color: #ff4757;
}

.popup-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.popup-header i {
    font-size: 2rem;
    color: #00d4ff;
}

.popup-header h2 {
    color: #ffffff;
    font-size: 1.8rem;
}

.popup-content h3 {
    color: #00d4ff;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.popup-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.popup-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.popup-benefit {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    justify-content: center;
}

.popup-benefit i {
    color: #00ff88;
    font-size: 1.2rem;
}

.popup-btn {
    background: linear-gradient(45deg, #00d4ff, #0088cc);
    border: none;
    color: #ffffff;
    padding: 1.2rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    width: 100%;
    margin-bottom: 1rem;
}

.popup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.4);
}

.popup-disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Telegram Bubble */
.telegram-bubble {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(45deg, #0088cc, #00d4ff);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.telegram-bubble:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.6);
}

.telegram-bubble i {
    font-size: 1.2rem;
}

.telegram-bubble span {
    font-weight: 600;
    font-size: 0.9rem;
}

@keyframes pulse {
    0% {
        box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
    }
    50% {
        box-shadow: 0 5px 30px rgba(0, 212, 255, 0.8);
    }
    100% {
        box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    
    .features-grid, .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .features h2,
    .cta-section h2,
    .pricing h2 {
        font-size: 2rem;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .tutorial-header h1 {
        font-size: 2.5rem;
    }
    
    .popup-content {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .telegram-bubble {
        bottom: 20px;
        right: 20px;
        padding: 0.8rem 1.2rem;
    }
    
    .telegram-bubble span {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .phone-mockup {
        width: 220px;
        height: 440px;
    }
    
    .apps-grid {
        gap: 10px;
    }
    
    .app-item {
        padding: 10px;
    }
    
    .app-item i {
        font-size: 1.5rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
}