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

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    color: #1f2937;
}

/* Navigation */
.navbar {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.brand-icon {
    font-size: 1.8rem;
    margin-right: 0.5rem;
}

.brand-text {
    background: linear-gradient(135deg, #fff, #dc2626);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #dc2626 !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    color: #dc2626;
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons .btn {
    padding: 0.75rem 1.5rem;
    margin-right: 1rem;
    font-weight: 600;
    border-radius: 50px;
}

.btn-primary {
    background: #dc2626;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(220, 38, 38, 0.3);
}

.btn-outline-primary {
    border: 2px solid #dc2626;
    color: #dc2626;
    background: transparent;
}

.btn-outline-primary:hover {
    background: #dc2626;
    color: #fff;
    transform: translateY(-2px);
}

.hero-stats {
    margin-top: 3rem;
}

.stat-item h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
}

.stat-item p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.feature-card {
    background: #fff;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: #fff;
}

.feature-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Demo Section */
.demo-section {
    padding: 80px 0;
    background: #fff;
}

.demo-card {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    color: #fff;
    height: 100%;
}

.demo-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

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

.demo-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.demo-card p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.btn-demo {
    background: #dc2626;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-demo:hover {
    background: #b91c1c;
    color: #fff;
    transform: translateY(-2px);
}

/* Download Section */
.download-section {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    padding: 80px 0;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.download-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.download-btn:hover {
    background: #dc2626;
    transform: translateY(-2px);
    color: #fff;
}

.download-btn i {
    font-size: 2rem;
}

.download-btn small {
    font-size: 0.7rem;
    display: block;
}

.download-btn strong {
    font-size: 1.1rem;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background: #f8f9fa;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background: #dc2626;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 1rem;
    position: relative;
}

.step-icon {
    font-size: 2.5rem;
    color: #dc2626;
    margin-bottom: 1rem;
}

.step-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-card p {
    color: #6b7280;
}

/* Footer */
.footer {
    background: #0f0f1a;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.social-links a {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 36px;
    margin-right: 0.5rem;
    color: #fff;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

.footer h5 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-links,
.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #dc2626;
    padding-left: 5px;
}

.footer-contact i {
    width: 25px;
    color: #dc2626;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .download-buttons {
        flex-direction: column;
    }
    
    .download-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Animations */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}