/* Khan Bio Tech - Main Website Styles */

/* Base Styles */
body {
    font-family: 'Inter', sans-serif;
    color: #333;
    line-height: 1.6;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 0.75rem 0;
}

.navbar-brand img {
    max-height: 40px;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

.navbar .nav-link.active {
    color: #0d6efd;
}

/* Hero section */
.hero {
    padding: 5rem 0;
    background-color: #0d6efd;
    position: relative;
}

.hero .btn {
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
}

/* Card styles */
.card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.card-title {
    font-weight: 600;
    color: #333;
}

/* Button styles */
.btn {
    font-weight: 500;
    padding: 0.5rem 1.2rem;
    border-radius: 5px;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

.btn-outline-primary {
    color: #0d6efd;
    border-color: #0d6efd;
}

.btn-outline-primary:hover {
    background-color: #0d6efd;
    color: #fff;
}

/* Section spacing */
section {
    padding: 4rem 0;
}

.bg-light {
    background-color: #f8f9fa !important;
}

/* Footer styles */
footer {
    background-color: #212529;
    color: #fff;
    padding: 3rem 0 1.5rem;
}

footer h5 {
    font-weight: 600;
    margin-bottom: 1.2rem;
}

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

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

/* Contact form */
.form-control {
    padding: 0.75rem 1rem;
    border-radius: 5px;
}

.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Blog */
.blog-content {
    line-height: 1.8;
}

.blog-content p {
    margin-bottom: 1.5rem;
}

.blog-content img {
    max-width: 100%;
    height: auto;
    margin: 1.5rem 0;
    border-radius: 5px;
}

/* Feature sections */
.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #0d6efd;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero {
        padding: 3rem 0;
    }
    
    h1.display-4 {
        font-size: 2.5rem;
    }
    
    section {
        padding: 3rem 0;
    }
}