/* =========================================================
   생명을 나누는 사람들 — 메인 스타일 (1차안)
   ========================================================= */

:root {
    --color-primary: #2f9e6e;        /* 생명/그린 */
    --color-primary-dark: #237a55;
    --color-accent: #ef7a3d;         /* 따뜻한 코랄 */
    --color-accent-dark: #d05f24;
    --color-text: #222831;
    --color-text-soft: #5b6470;
    --color-muted: #8a93a0;
    --color-line: #e6e9ee;
    --color-bg: #ffffff;
    --color-bg-alt: #f6f8f7;
    --color-bg-dark: #1d2630;
    --color-focus: #ef7a3d;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --shadow-sm: 0 2px 6px rgba(20, 30, 50, .06);
    --shadow-md: 0 8px 24px rgba(20, 30, 50, .08);

    --font-sans: 'Noto Sans KR', system-ui, -apple-system, 'Segoe UI', 'Apple SD Gothic Neo',
                 'Malgun Gothic', sans-serif;

    --container: 1200px;
    --header-h: 88px;
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    font-weight: 400;
}

.container {
    width: 100%;
    max-width: var(--container);
    padding: 0 20px;
    margin: 0 auto;
}

/* ---------- 버튼 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 26px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    line-height: 1;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
    border: 2px solid transparent;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-primary  { background: var(--color-primary); color: #fff; }
.btn-primary:hover  { background: var(--color-primary-dark); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-light  { background: #fff; color: var(--color-primary-dark); }
.btn-ghost  { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }

/* ---------- 헤더 ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.96);
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--color-line);
}
.header-top {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-line);
    font-size: 13px;
    color: var(--color-text-soft);
}
.util-nav {
    display: flex;
    justify-content: flex-end;
    gap: 18px;
    padding: 8px 0;
}
.util-nav a:hover { color: var(--color-primary); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-h);
    gap: 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    font-size: 20px;
    letter-spacing: -0.02em;
    color: var(--color-text);
}
.logo-mark {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    font-size: 18px;
    line-height: 1;
}

/* 주메뉴 */
.primary-nav { flex: 1; }
.nav-list {
    display: flex;
    justify-content: center;
    gap: 4px;
}
.nav-item { position: relative; }
.nav-link {
    display: block;
    padding: 18px 18px;
    font-weight: 700;
    color: var(--color-text);
    font-size: 16px;
}
.nav-item:hover .nav-link,
.nav-item:focus-within .nav-link { color: var(--color-primary); }

.nav-sub {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 180px;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .15s ease, transform .15s ease, visibility 0s linear .15s;
}
.nav-item:hover .nav-sub,
.nav-item:focus-within .nav-sub {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    transition-delay: 0s;
}
.nav-sub a {
    display: block;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--color-text-soft);
    white-space: nowrap;
}
.nav-sub a:hover { background: var(--color-bg-alt); color: var(--color-primary); }

/* 모바일 토글 */
.nav-toggle {
    display: none;
    width: 44px; height: 44px;
    align-items: center; justify-content: center;
    flex-direction: column;
    gap: 5px;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: transform .2s, opacity .2s;
}

/* ---------- 히어로 ---------- */
.hero {
    background:
        radial-gradient(circle at 80% 20%, rgba(239,122,61,.10), transparent 60%),
        radial-gradient(circle at 10% 80%, rgba(47,158,110,.10), transparent 55%),
        var(--color-bg-alt);
    padding: 80px 0 100px;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 40px;
    align-items: center;
}
.hero-eyebrow {
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: .04em;
    margin-bottom: 14px;
    font-size: 14px;
    text-transform: uppercase;
}
.hero-title {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -0.02em;
}
.hero-title .accent { color: var(--color-primary); }
.hero-desc {
    margin-top: 18px;
    color: var(--color-text-soft);
    font-size: 17px;
    max-width: 520px;
}
.hero-cta {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-visual { position: relative; height: 320px; }
.hero-shape {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 40% 60% 65% 35% / 50% 40% 60% 50%;
    opacity: .9;
    animation: blob 12s ease-in-out infinite;
}
@keyframes blob {
    0%, 100% { border-radius: 40% 60% 65% 35% / 50% 40% 60% 50%; }
    50%      { border-radius: 60% 40% 35% 65% / 40% 60% 40% 60%; }
}

/* ---------- 빠른 메뉴 ---------- */
.quick-menu {
    margin-top: -56px;
    position: relative;
    z-index: 2;
    padding-bottom: 20px;
}
.quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.quick-card {
    display: block;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: 28px 22px;
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.quick-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}
.quick-icon {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    font-size: 22px;
    margin-bottom: 14px;
}
.quick-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}
.quick-card p {
    font-size: 14px;
    color: var(--color-text-soft);
    line-height: 1.5;
}

/* ---------- 섹션 공통 ---------- */
.section { padding: 80px 0; }
.section-head { text-align: center; margin-bottom: 40px; }
.section-eyebrow {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .12em;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.section-title {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 900;
    letter-spacing: -.02em;
}

/* ---------- 사업 카드 ---------- */
.section-business { background: #fff; }
.business-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.business-card {
    padding: 32px 24px;
    border-radius: var(--radius-md);
    background: var(--color-bg-alt);
    border-left: 4px solid var(--color-primary);
    transition: background .2s, transform .2s;
}
.business-card:nth-child(2) { border-left-color: var(--color-accent); }
.business-card:nth-child(3) { border-left-color: #5d6cff; }
.business-card:nth-child(4) { border-left-color: #c84cb1; }
.business-card:hover { transform: translateY(-3px); }
.business-card h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 10px;
}
.business-card p {
    color: var(--color-text-soft);
    font-size: 15px;
}

/* ---------- 이야기/소식 ---------- */
.section-stories { background: var(--color-bg-alt); }
.section-stories .section-head { text-align: left; margin-bottom: 24px; }
.two-col {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 40px;
}

.story-list {
    display: grid;
    gap: 14px;
}
.story-item {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 22px 24px;
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--color-accent);
}
.story-item h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
}
.story-item p { color: var(--color-text-soft); font-size: 14px; }

.notice-list {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 6px 10px;
    box-shadow: var(--shadow-sm);
}
.notice-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 12px;
    border-bottom: 1px solid var(--color-line);
}
.notice-list li:last-child { border-bottom: 0; }
.notice-list a {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}
.notice-list a:hover { color: var(--color-primary); }
.notice-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}
.notice-list time { color: var(--color-muted); font-size: 13px; flex-shrink: 0; }

.more-link {
    display: inline-block;
    margin-top: 18px;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 14px;
}
.more-link:hover { color: var(--color-primary-dark); }

/* ---------- CTA 띠 ---------- */
.cta-band {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    padding: 56px 0;
}
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}
.cta-title { font-size: 28px; font-weight: 900; letter-spacing: -.02em; }
.cta-desc { margin-top: 6px; opacity: .9; font-size: 16px; }
.cta-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- 푸터 ---------- */
.site-footer {
    background: var(--color-bg-dark);
    color: #c2c8d2;
    margin-top: 0;
}
.footer-top { padding: 60px 0 40px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr 1fr 1fr;
    gap: 30px;
}
.footer-logo { color: #fff; font-size: 22px; font-weight: 900; margin-bottom: 10px; }
.footer-tagline { color: #9aa3b1; font-size: 14px; }
.footer-heading {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: .04em;
}
.footer-col li {
    font-size: 14px;
    line-height: 2;
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 18px 0;
    font-size: 13px;
    color: #8a93a0;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

/* =========================================================
   서브 페이지
   ========================================================= */

.page-hero {
    background:
        radial-gradient(circle at 85% 10%, rgba(239,122,61,.10), transparent 55%),
        radial-gradient(circle at 10% 90%, rgba(47,158,110,.10), transparent 55%),
        var(--color-bg-alt);
    padding: 60px 0 50px;
    border-bottom: 1px solid var(--color-line);
    text-align: center;
}
.page-hero-eyebrow {
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .12em;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.page-hero-title {
    font-size: clamp(28px, 3.6vw, 40px);
    font-weight: 900;
    letter-spacing: -.02em;
}
.page-hero-desc {
    margin-top: 12px;
    color: var(--color-text-soft);
    font-size: 16px;
}

/* 브레드크럼 */
.breadcrumb {
    background: #fff;
    border-bottom: 1px solid var(--color-line);
    font-size: 13px;
    color: var(--color-text-soft);
}
.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 12px 0;
}
.breadcrumb li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb [aria-current="page"] { color: var(--color-text); font-weight: 600; }

/* 페이지 본문 레이아웃 */
.page-main { padding: 50px 0 80px; }
.page-layout {
    max-width: 880px;
    margin: 0 auto;
}

/* 본문 */
.page-content {
    min-width: 0;
    background: #fff;
}
.page-content-head { margin-bottom: 28px; }
.page-content-title {
    font-size: clamp(22px, 2.6vw, 28px);
    font-weight: 900;
    letter-spacing: -.02em;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-line);
}

.page-content p,
.page-content li {
    color: var(--color-text);
    line-height: 1.85;
    font-size: 16px;
}
.page-content p { margin-bottom: 1em; }

.page-content h3 {
    font-size: 20px;
    font-weight: 800;
    margin: 32px 0 14px;
    padding-left: 14px;
    border-left: 4px solid var(--color-primary);
    line-height: 1.4;
}
.page-content h4 {
    font-size: 17px;
    font-weight: 700;
    margin: 24px 0 10px;
    color: var(--color-primary-dark);
}

.page-content .lead {
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text-soft);
    margin-bottom: 28px;
    padding: 18px 22px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-accent);
}

.page-content ul.dot-list {
    margin: 12px 0 20px 8px;
    display: grid;
    gap: 6px;
}
.page-content ul.dot-list li {
    padding-left: 18px;
    position: relative;
}
.page-content ul.dot-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .75em;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
}

/* 인포 카드 (3 컬럼) */
.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 24px 0;
}
.info-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: 22px;
    border-top: 3px solid var(--color-primary);
}
.info-card h4 {
    color: var(--color-text);
    margin: 0 0 8px;
    font-size: 16px;
}
.info-card p {
    font-size: 14px;
    color: var(--color-text-soft);
    margin: 0;
    line-height: 1.6;
}

/* 표 */
.page-content .data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 24px;
    font-size: 15px;
}
.data-table th,
.data-table td {
    padding: 12px 16px;
    border: 1px solid var(--color-line);
    text-align: left;
    vertical-align: top;
}
.data-table th {
    background: var(--color-bg-alt);
    font-weight: 700;
    width: 30%;
}

/* 콜아웃 */
.callout {
    margin: 24px 0;
    padding: 22px 24px;
    background: rgba(47,158,110,.08);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}
.callout-title {
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--color-primary-dark);
}

/* FAQ */
.faq-list { display: grid; gap: 10px; }
.faq-item {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.faq-q {
    display: block;
    width: 100%;
    text-align: left;
    padding: 18px 22px;
    font-weight: 700;
    font-size: 16px;
    background: #fff;
    position: relative;
    padding-right: 50px;
    cursor: pointer;
}
.faq-q::after {
    content: '+';
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
    font-size: 22px;
    font-weight: 400;
    transition: transform .2s;
}
.faq-item.is-open .faq-q::after { transform: translateY(-50%) rotate(45deg); }
.faq-a {
    padding: 0 22px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease, padding .2s ease;
    color: var(--color-text-soft);
    background: var(--color-bg-alt);
}
.faq-item.is-open .faq-a {
    padding: 18px 22px 22px;
    max-height: 600px;
}

/* 타임라인 (연혁) */
.timeline {
    position: relative;
    margin: 16px 0 32px;
    padding-left: 18px;
    border-left: 2px solid var(--color-line);
    display: grid;
    gap: 14px;
}
.timeline-item {
    position: relative;
    display: flex;
    gap: 18px;
    align-items: baseline;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -25px;
    top: .55em;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(47,158,110,.12);
}
.timeline-date {
    font-weight: 800;
    color: var(--color-primary-dark);
    min-width: 90px;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}
.timeline-text { color: var(--color-text); }

/* 조직도 */
.org-chart {
    margin: 24px 0 32px;
    padding: 30px 20px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    text-align: center;
}
.org-row {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}
.org-row--3 > * { flex: 1 1 0; max-width: 200px; }
.org-line {
    width: 2px;
    height: 24px;
    background: var(--color-line);
    margin: 0 auto;
}
.org-node {
    display: inline-block;
    min-width: 130px;
    padding: 14px 20px;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    font-weight: 700;
    color: var(--color-text);
}
.org-node--root {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    min-width: 180px;
    padding: 16px 26px;
    font-size: 17px;
}
.org-node--head {
    background: var(--color-primary-dark);
    color: #fff;
    border-color: var(--color-primary-dark);
    min-width: 160px;
    padding: 14px 24px;
}
.org-node--sub {
    background: var(--color-bg-alt);
    color: var(--color-text-soft);
    font-weight: 500;
    font-size: 14px;
}

/* 지도 영역 */
.map-wrap {
    margin: 16px 0 24px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-line);
}
.map-placeholder {
    background:
        repeating-linear-gradient(
            45deg,
            var(--color-bg-alt) 0 14px,
            #eef2ef 14px 28px
        );
    display: grid;
    place-items: center;
    height: 280px;
    color: var(--color-text-soft);
    font-size: 14px;
    text-align: center;
    padding: 20px;
}

/* 활성 메뉴 표시 */
.nav-item.is-active > .nav-link { color: var(--color-primary); }
.nav-item.is-active > .nav-link::after {
    content: '';
    display: block;
    width: 24px;
    height: 3px;
    background: var(--color-primary);
    margin: 6px auto 0;
    border-radius: 3px;
}

/* ---------- 반응형 ---------- */
@media (max-width: 1024px) {
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
    .business-grid { grid-template-columns: repeat(2, 1fr); }
    .two-col { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .info-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .header-top { display: none; }
    .nav-toggle { display: inline-flex; }
    .primary-nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--color-line);
        max-height: 0;
        overflow: hidden;
        transition: max-height .3s ease;
    }
    .primary-nav.is-open { max-height: 80vh; overflow-y: auto; }
    .nav-list { flex-direction: column; padding: 12px; gap: 0; }
    .nav-link { padding: 14px 12px; }
    .nav-sub {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: 0;
        padding: 0 0 8px 16px;
        background: transparent;
        min-width: 0;
        display: none;
    }
    .nav-item.is-open .nav-sub { display: block; }
    .hero { padding: 60px 0 80px; }
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .info-grid { grid-template-columns: 1fr; }
    .data-table th { width: 35%; }
    .quick-menu { margin-top: -40px; }
    .quick-grid { grid-template-columns: 1fr 1fr; }
    .business-grid { grid-template-columns: 1fr; }
    .section { padding: 60px 0; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .quick-grid { grid-template-columns: 1fr; }
    .util-nav { gap: 12px; }
    .logo-text { display: none; }
}