:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --section-spacing: 3rem;
    --section-inner-spacing: 1.5rem;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
}
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}
.hero-section {
    background: linear-gradient(to right, #0d6efd, #0dcaf0);
    color: white;
    padding: 6rem 0;
}
.hero-section h1 {
    font-weight: 700;
    font-size: 3rem;
}
.hero-section p {
    font-size: 1.25rem;
}
.section-title {
    color: var(--primary-color);
    margin-bottom: var(--section-inner-spacing);
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}
.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 60px;
    background-color: var(--primary-color);
}
section {
    margin-bottom: var(--section-spacing);
}
.card {
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    height: 100%;
}
.card:hover {
    transform: translateY(-5px);
}
.card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.contact-item {
    margin-bottom: 1rem;
}
.contact-item i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}
footer {
    background-color: #f8f9fa;
    padding: 2rem 0;
    text-align: center;
}
.social-link {
    font-size: 1.5rem;
    margin: 0 0.5rem;
    color: var(--primary-color);
}
.btn-primary {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}