/* Landing Page Styles */

/* Hero Section */
.hero {
    padding: var(--spacing-4xl) 0;
    background: 
        linear-gradient(
            135deg,
            var(--primary-900) 0%,
            var(--primary-800) 25%,
            var(--primary-700) 50%,
            var(--primary-800) 75%,
            var(--primary-900) 100%
        );
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
    color: var(--text-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(
            circle at 50% 50%,
            var(--primary-500) 0%,
            transparent 50%
        );
    opacity: 0.1;
    animation: pulse 8s ease infinite;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.5); opacity: 0.15; }
    100% { transform: scale(1); opacity: 0.1; }
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
    background: linear-gradient(to right, var(--primary-100), white);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero .lead {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--primary-100);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.cta-buttons .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: var(--font-weight-medium);
    transition: transform var(--transition-fast);
}

.cta-buttons .btn:hover {
    transform: translateY(-2px);
}

.cta-buttons .btn-primary {
    background: white;
    color: var(--primary-900);
}

.cta-buttons .btn-outline {
    border-color: var(--primary-200);
    color: var(--primary-100);
}

/* Features Section */
.features {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent,
        var(--primary-500),
        transparent
    );
}

.features h2 {
    text-align: center;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-2xl);
    color: var(--text-primary);
    position: relative;
}

.features h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-500);
    margin: var(--spacing-md) auto 0;
    border-radius: var(--border-radius);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    padding: 0 var(--spacing-md);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(
        to right,
        var(--primary-500),
        var(--primary-400)
    );
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

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

.feature-card .icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-500);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
}

.feature-card:hover .icon {
    color: var(--primary-400);
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
    font-size: var(--font-size-base);
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-primary);
}

.pricing h2 {
    text-align: center;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-2xl);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.pricing-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
}

.pricing-card.featured {
    background: var(--primary-900);
    transform: scale(1.05);
}

.pricing-card .badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--primary-500);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
}

.pricing-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.pricing-card .price {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
}

.pricing-card .price span {
    font-size: var(--font-size-base);
    opacity: 0.7;
}

.pricing-card .features-list {
    margin: var(--spacing-xl) 0;
    text-align: left;
}

.pricing-card .features-list li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

.pricing-card .features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-500);
}

/* CTA Section */
.cta {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(
        135deg,
        var(--primary-900),
        var(--primary-800)
    );
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.cta p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero h1 {
        font-size: var(--font-size-3xl);
    }

    .hero .lead {
        font-size: var(--font-size-lg);
    }

    .cta-buttons {
        flex-direction: column;
    }

    .pricing-card.featured {
        transform: none;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: var(--spacing-4xl) 0;
    }

    .hero h1 {
        font-size: calc(var(--font-size-4xl) * 1.5);
    }
}