:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --dark-color: #212529;
    --light-color: #f8f9fa;
}

body {
    font-family: 'Noto Sans KR', sans-serif; /* A clean, modern Korean font */
    word-break: keep-all;
}

.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1554224155-6726b3ff858f?q=80&w=2511&auto=format&fit=crop') no-repeat center center;
    background-size: cover;
    padding: 10rem 0;
}

.navbar-brand, .nav-link, .fw-bold {
    font-weight: 700 !important;
}

.icon-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 2rem;
}

.card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

#process .list-group-item {
    background-color: transparent !important;
}

#contact .icon-circle {
    width: 70px;
    height: 70px;
    font-size: 2.5rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: background-color 0.2s;
}

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

/* Add a google font for better typography */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;700&display=swap');