/* Custom styles for AI Tracks */

/* Hero Section Styles */
.hero-slider-section {
    position: relative;
    height: 450px;
}

.hero-slide {
    height: 450px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.hero-content-wrapper {
    height: 450px;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-section {
    min-height: 450px;
    padding: 60px 0;
}

/* Card Hover Effects */
.hover-lift {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
}

/* Background Gradients */
.bg-gradient-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-slider-section,
    .hero-slide,
    .hero-content-wrapper {
        height: auto;
        min-height: 400px;
    }
    
    .hero-slide {
        padding: 40px 0;
    }
}

/* Utility Classes */
.text-white-50 {
    color: rgba(255, 255, 255, 0.5) !important;
}

.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

/* Form Styles */
.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.is-invalid {
    border-color: #dc3545 !important;
}

.is-invalid:focus {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
}

/* Markdown Content */
.markdown-content {
    font-size: 16px;
    line-height: 1.8;
}

.markdown-body {
    padding: 20px 0;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: none;
}

.back-to-top.show {
    display: block;
}