/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap');

body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: #f3f6f9;
    color: #333;
}

.page-header {
    background-color: #1e3a8a;
    color: #ffffff;
    padding: 3rem 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.75rem;
    color: #ffffff;
}

.page-header p {
    font-size: 1.1rem;
    color: #bfdbfe;
}

.step-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    border-top: 5px solid #0056b3;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: #0056b3;
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.25rem;
    margin-right: 0.75rem;
}

.highlight-box {
    position: absolute !important;
    border: 4px solid #ef4444;
    border-radius: 8px;
    background-color: rgba(239, 68, 68, 0.15);
    animation: pulse-border 2s infinite;
    pointer-events: none;
    z-index: 10;
}

@keyframes pulse-border {
    0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.6); }
    70% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.info-box-blue {
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    color: #374151;
    font-size: 1rem;
    font-weight: 500;
}

.info-box-red {
    background-color: #fff1f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    color: #374151;
    font-size: 1rem;
    font-weight: 500;
}

.site-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    background-color: #2563eb;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 0.375rem;
    border: none;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    text-decoration: none;
    transition: background-color 0.2s;
}

.site-link-btn:hover {
    background-color: #1d4ed8;
    color: #ffffff;
}

.btn-wrapper {
    margin-bottom: 1.5rem;
}

.img-container {
    position: relative !important;
    display: block;
    width: 100%;
    margin-top: 1.5rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.img-container img {
    width: 100%;
    display: block;
    border-radius: 8px;
}