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

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    min-height: 100vh;
    line-height: 1.6;
}

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

/* Header Styles */
.header {
    padding: 2rem 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo h1 {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(45deg, #ff6b35, #f7931e, #ffcd3c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 30px rgba(255, 107, 53, 0.3);
}

.tagline {
    font-size: 1rem;
    color: #a0a0a0;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 300;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem 0;
}

.hero-section {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}



@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.app-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.app-description {
    font-size: 1.2rem;
    color: #b0b0b0;
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* App Info */
.app-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 120px;
}

.label {
    font-size: 0.9rem;
    color: #a0a0a0;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.value {
    font-size: 1.1rem;
    font-weight: 500;
    color: #ff6b35;
}

/* Download Button */
.download-btn {
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 500;
    color: white;
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
    margin-bottom: 1rem;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.4);
    background: linear-gradient(45deg, #f7931e, #ff6b35);
}

.download-btn:active {
    transform: translateY(-1px);
}

.download-note {
    font-size: 0.9rem;
    color: #a0a0a0;
    margin-bottom: 3rem;
}

/* Features Section */
.features {
    margin-top: 4rem;
    text-align: center;
}

.features h3 {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #ffffff;
}

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

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

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 107, 53, 0.3);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ff6b35;
}

.feature-card p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
}

.footer p {
    color: #a0a0a0;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.disclaimer {
    font-size: 0.8rem !important;
    color: #808080 !important;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    margin: 15% auto;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    position: relative;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    right: 1rem;
    top: 1rem;
    cursor: pointer;
}

.close:hover {
    color: #ff6b35;
}

.modal-content h3 {
    color: #ff6b35;
    margin-bottom: 1rem;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    margin: 1rem 0;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    width: 0%;
    border-radius: 3px;
    animation: progressAnimation 3s ease-in-out;
}

@keyframes progressAnimation {
    0% { width: 0%; }
    100% { width: 100%; }
}

.modal-note {
    font-size: 0.9rem;
    color: #b0b0b0;
    margin-top: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 2.5rem;
    }
    
    .app-title {
        font-size: 2rem;
    }
    
    .app-description {
        font-size: 1.1rem;
    }
    
    .app-info {
        gap: 1rem;
    }
    
    .info-item {
        min-width: 100px;
        padding: 0.8rem;
    }
    
    .download-btn {
        padding: 0.8rem 2rem;
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .app-title {
        font-size: 1.8rem;
    }
    
    .app-info {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .info-item {
        width: 100%;
        max-width: 200px;
    }
}