/* Main Styles */
body {
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
}

/* Navbar Customization */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
}

/* Hero Section */
.download-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.input-group {
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.input-group input {
    border: 2px solid #e9ecef;
    padding: 0.75rem;
}

.input-group .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

/* Icons */
.fa-3x {
    margin-bottom: 1rem;
}

/* Footer */
footer {
    margin-top: auto;
    background-color: #212529;
    color: #fff;
    padding: 1.5rem 0;
    width: 100%;
}

footer a {
    text-decoration: none;
    color: rgba(255,255,255,0.8);
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff;
    text-decoration: none;
}

/* Download Result Section */
#result {
    transition: all 0.3s ease;
}

#result .card {
    background: #fff;
    border-radius: 10px;
}

.download-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.download-buttons .btn {
    margin: 0.5rem;
    min-width: 150px;
}

.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
    margin-left: 10px;
}

.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

.video-info {
    display: flex;
    gap: 20px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.video-thumbnail {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 4px;
}

.video-details h3 {
    margin: 0 0 10px 0;
    color: #333;
}

.video-details p {
    color: #666;
    margin: 0 0 15px 0;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .download-form {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
}