/* 헤더 스타일 */
.navbar {
    background-color: #E6F2FF;
    padding: 1rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: bold;
    color: #4169E1;
}

.navbar-nav .nav-link {
    color: #2E2E2E;
}

.navbar-nav .nav-link:hover {
    color: #4169E1;
}

.navbar-nav .nav-item.active .nav-link {
    font-weight: bold;
}

.header-content {
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('./res/img/header-bg.jpg') no-repeat center center/cover;
    padding: 100px 0;
    color: #FFFFFF;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header-title {
    font-size: 48px;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 20px;
    animation: fadeInDown 2s;
}

.header-subtitle {
    font-size: 24px;
    margin-bottom: 40px;
    animation: fadeInUp 2s;
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}