/* Global Styles */
:root {
    --primary-color: #4f46e5;
    --secondary-color: #6366f1;
    --dark-color: #1f2937;
    --light-color: #f3f4f6;
    --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
}

/* Navigation */
.navbar {
    background-color: transparent;
    transition: background-color 0.3s ease;
    padding: 1rem 0;
}

.navbar.scrolled {
    background-color: var(--dark-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
}

.nav-link.btn-primary {
    background: var(--gradient);
    border: none;
    padding: 0.5rem 1.5rem !important;
    border-radius: 25px;
}

/* Hero Section */
.hero {
    background: var(--gradient);
    color: white;
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons .btn {
    padding: 0.75rem 2rem;
    border-radius: 25px;
}

.security-animation {
    background: url('../images/security-bg.svg') no-repeat center;
    background-size: contain;
    height: 400px;
    animation: float 6s ease-in-out infinite;
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--light-color);
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
}

.pricing-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--primary-color);
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gradient);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 1.5rem 0;
}

.price span {
    font-size: 1rem;
    color: #6b7280;
    font-weight: 400;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.features-list li {
    margin: 1rem 0;
    color: #4b5563;
}

.features-list i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

/* Security Section */
.security {
    padding: 100px 0;
    background-color: var(--light-color);
}

.security-item {
    display: flex;
    align-items: start;
    margin-bottom: 2rem;
}

.security-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-right: 1.5rem;
}

.security-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* Download Section */
.download {
    padding: 100px 0;
    background: var(--gradient);
    color: white;
}

.download-buttons {
    margin-top: 3rem;
}

.download-buttons .btn {
    margin: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 25px;
}

.download-buttons i {
    font-size: 1.25rem;
    margin-right: 0.5rem;
}

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: 80px 0 40px;
}

.footer h5 {
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

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

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

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.social-links a {
    color: #9ca3af;
    font-size: 1.25rem;
    margin-right: 1rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: white;
}

.footer-bottom {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #9ca3af;
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .security-animation {
        height: 300px;
        margin-top: 2rem;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 767.98px) {
    .hero {
        padding: 120px 0 60px;
    }
    
    .feature-card {
        margin-bottom: 2rem;
    }
    
    .download-buttons .btn {
        width: 80%;
        margin: 0.5rem auto;
    }
}