:root {
    --primary-color: #2E7D32;       /* Health Green */
    --primary-light: #E8F5E9;
    --primary-dark: #1B5E20;
    --accent-color: #0288D1;        /* Caring Blue */
    --accent-light: #E1F5FE;
    --text-main: #2C3E50;
    --text-sub: #607D8B;
    --bg-light: #F8F9FA;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--text-main);
    background-color: #FFFFFF;
    line-height: 1.6;
}

/* Navbar Styling */
.navbar-brand {
    font-weight: 800;
    color: var(--primary-color) !important;
    font-size: 1.35rem;
}

.nav-link {
    font-weight: 500;
    color: #4A5568 !important;
    padding: 0.5rem 1rem !important;
    transition: all 0.2s ease-in-out;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 700;
}

/* Hero Banner */
.hero-section {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.08) 0%, rgba(2, 136, 209, 0.08) 100%),
    url('/Images/background1.jpg') center/cover no-repeat;
    padding: 4.5rem 0 3.5rem 0;
    position: relative;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.hero-overlay {
    background-color: rgba(255, 255, 255, 0.92);
    border-radius: 1.25rem;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* Section Title Styling */
.section-badge {
    display: inline-block;
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.875rem;
    padding: 0.35rem 0.85rem;
    border-radius: 50rem;
    margin-bottom: 0.75rem;
}

.section-title {
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 1rem;
}

/* Card Hover Effects */
.hover-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #E2E8F0;
    border-radius: 1rem;
    overflow: hidden;
}

.hover-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08) !important;
}

/* Process Steps Timeline */
.step-icon-wrapper {
    width: 64px;
    height: 64px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1.25rem auto;
    position: relative;
    transition: all 0.3s ease;
}

.step-card {
    background-color: #FFFFFF;
    border-radius: 1rem;
    padding: 1.75rem 1.25rem;
    height: 100%;
    position: relative;
    border: 1px solid #EAECEE;
}

.step-card:hover .step-icon-wrapper {
    background-color: var(--primary-color);
    color: #FFFFFF;
    transform: scale(1.08);
}

.step-number-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: #EDF2F7;
    color: #4A5568;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}

/* Process Summary Flowchart Bar */
.flow-arrow {
    color: var(--primary-color);
    font-size: 1.25rem;
}

/* Target Audience Badges */
.target-tag {
    background-color: #F1F5F9;
    color: #334155;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 500;
    display: inline-block;
    margin: 0.2rem;
}

/* Contact Box Gradient */
.contact-card-gradient-1 {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
}

.contact-card-gradient-2 {
    background: linear-gradient(135deg, #0288D1 0%, #0277BD 100%);
    color: white;
}

.contact-card-gradient-3 {
    background: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%);
    color: white;
}

/* Alert Callout */
.notice-box {
    background-color: #FFFBEB;
    border-left: 5px solid #F59E0B;
    border-radius: 0.75rem;
    padding: 1.25rem 1.5rem;
}

/* Floating Contact Button for Mobile */
.mobile-quick-call {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}