/* ==========================================================================
   K-인똥구리 우리의 비전 페이지 CSS (vision.css)
   레퍼런스 이미지 원본 1:1 완벽 정밀 구현
   ========================================================================== */

/* ── 전체 페이지 래퍼 ── */
.vis-page {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
    font-family: 'Pretendard', 'Noto Sans KR', -apple-system, sans-serif;
    color: #222222;
    background-color: #ffffff;
    box-sizing: border-box;
}

.vis-page * {
    box-sizing: border-box;
}

.vis-wrap {
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── 스크롤 애니메이션 ── */
[data-anim] {
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-anim="fade-up"]    { transform: translateY(24px); }
[data-anim="fade-down"]  { transform: translateY(-20px); }
[data-anim].anim-in {
    opacity: 1;
    transform: none;
}

/* ==========================================================================
   1. 히어로 섹션 (자연 배경 + 타이포그래피)
   ========================================================================== */
.vis-hero {
    position: relative;
    width: 100%;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eef7eb url('../img/vision_hero_bg.png') center center / cover no-repeat;
    padding: 70px 20px 60px;
    text-align: center;
    overflow: hidden;
}

/* 텍스트 가독성 및 하단 자연스러운 전환을 위한 은은한 오버레이 */
.vis-hero-bg-layer {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0.85) 90%, #ffffff 100%);
    pointer-events: none;
}

.vis-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 860px;
    margin: 0 auto;
}

/* VISION 배지 (초록색 알약) */
.vis-badge {
    display: inline-block;
    background: #468a36;
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    padding: 5px 18px;
    border-radius: 50px;
    margin-bottom: 20px;
    box-shadow: 0 3px 8px rgba(70, 138, 54, 0.25);
}

/* 메인 타이틀 */
.vis-hero-title {
    font-size: clamp(1.5rem, 3.4vw, 2.35rem);
    font-weight: 800;
    line-height: 1.45;
    margin: 0 0 16px;
    letter-spacing: -0.03em;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.vis-hero-title .vt-row-1 {
    display: block;
}
.vis-hero-title .vt-row-2 {
    display: block;
}
.vis-hero-title .vt-green {
    color: #337d2b;
}
.vis-hero-title .vt-blue {
    color: #1a60ad;
}
.vis-hero-title .vt-dark {
    color: #222222;
}
.vis-hero-title .vt-orange {
    color: #d84b23;
    font-style: normal;
    font-weight: 900;
}

/* 부제목 */
.vis-hero-sub {
    font-size: clamp(0.92rem, 1.8vw, 1.05rem);
    color: #444444;
    line-height: 1.7;
    margin: 0;
    font-weight: 500;
    letter-spacing: -0.02em;
}

/* ==========================================================================
   2. 미래 3카드 섹션 (K-인똥구리 놀이문화가 만드는 미래)
   ========================================================================== */
.vis-future {
    padding: 40px 0 60px;
    background-color: #ffffff;
}

/* 섹션 헤더 (양옆 나뭇잎) */
.vis-sec-header {
    text-align: center;
    margin-bottom: 45px;
}
.vis-sec-title {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: clamp(1.3rem, 2.6vw, 1.75rem);
    font-weight: 800;
    color: #111111;
    letter-spacing: -0.03em;
    margin: 0;
}
.vis-sec-leaf {
    color: #5ba338;
    font-size: 1.25rem;
}

/* 3개 카드 & 굵은 연결 화살표 컨테이너 */
.vis-cards-container {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 36px;
}

/* ── 카드 공통 ── */
.vis-card {
    position: relative;
    flex: 1;
    background: #ffffff;
    border-radius: 18px;
    padding: 30px 18px 22px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.vis-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* 1번 카드: 어린이 성장 (연두색 테두리) */
.vis-card-green {
    border: 1.5px solid #8cc574;
}

/* 2번 카드: 청년 성장 (하늘색 테두리) */
.vis-card-blue {
    border: 1.5px solid #8bbbe8;
}

/* 3번 카드: 사회적 가치 (연보라색 테두리) */
.vis-card-purple {
    border: 1.5px solid #d1bfe3;
}

/* 상단 돌출 번호 칩 */
.vis-chip {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    min-width: 32px;
    height: 30px;
    padding: 0 10px;
    border-radius: 15px;
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}
.chip-green  { background-color: #468a36; }
.chip-blue   { background-color: #1e70bf; }
.chip-purple { background-color: #7b4397; }

/* 카드 상단 헤더 */
.vis-card-head {
    text-align: center;
    margin-bottom: 20px;
}
.vis-card-title {
    font-size: 1.22rem;
    font-weight: 800;
    margin: 0 0 6px;
    letter-spacing: -0.03em;
}
.vis-card-title.green  { color: #2e7d32; }
.vis-card-title.blue   { color: #1565c0; }
.vis-card-title.purple { color: #6a1b9a; }

.vis-card-sub {
    font-size: 0.8rem;
    color: #555555;
    margin: 0;
    letter-spacing: -0.02em;
}

/* ── 카드 간 굵은 블록 연결 화살표 ── */
.vis-conn-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    flex-shrink: 0;
}
.vis-conn-arrow svg {
    width: 22px;
    height: 22px;
}
.conn-green { color: #5ba338; }
.conn-blue  { color: #1e70bf; }

/* ── 6꼭지 프로세스 흐름 (카드 01) ── */
.vis-flow-6 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 0 4px;
}
.vis-f6-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}
.vis-f6-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.04);
}
.vis-f6-icon.green {
    border: 1.5px solid #8cc574;
    color: #468a36;
}
.vis-f6-name {
    font-size: 0.72rem;
    font-weight: 700;
    color: #222222;
}
.vis-f6-arrow {
    font-size: 0.95rem;
    color: #8cc574;
    margin-top: -14px;
}

/* 핵심 가치 타원 배지 영역 */
.vis-core-badge-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}
.vis-core-badge-box {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f4faee;
    border: 1px solid #c8e6c9;
    border-radius: 50px;
    padding: 4px 12px 4px 4px;
}
.vis-core-pill {
    background: #3e882e;
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 50px;
    letter-spacing: -0.02em;
}
.vis-core-items {
    font-size: 0.74rem;
    font-weight: 600;
    color: #333333;
    letter-spacing: -0.02em;
}

/* 사진 3장 영역 */
.vis-photos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-top: auto;
}
.vis-photo-box {
    aspect-ratio: 4 / 3;
    border-radius: 8px;
    overflow: hidden;
    background-color: #f1f4ee;
    border: 1px dashed #b7d8a6;
    display: flex;
    align-items: center;
    justify-content: center;
}
.vis-photo-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.vis-photo-empty {
    font-size: 1.4rem;
    color: #8cc574;
}

/* ── 4단계 프로세스 흐름 (카드 02) ── */
.vis-flow-4 {
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-bottom: 22px;
    padding: 0 8px;
}
.vis-f4-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.vis-f4-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.04);
}
.vis-f4-icon.blue {
    border: 1.5px solid #8bbbe8;
    color: #1e70bf;
}
.vis-f4-name {
    font-size: 0.76rem;
    font-weight: 700;
    color: #222222;
}
.vis-f4-arrow {
    font-size: 1.05rem;
    color: #8bbbe8;
    margin-top: -16px;
}

/* ── 교육활동가 연한 하늘색 박스 (레퍼런스 100% 동일) ── */
.vis-edu-activist-box {
    margin-top: auto;
    background: #f0f7ff;
    border: 1px solid #c8e0f8;
    border-radius: 12px;
    padding: 16px 14px;
    text-align: center;
}
.vis-activist-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}
.vis-activist-icon {
    font-size: 1.6rem;
    color: #1e70bf;
    line-height: 1;
}
.vis-activist-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: #1a4f8b;
    margin: 0;
    line-height: 1.35;
    letter-spacing: -0.03em;
    text-align: left;
}
.vis-activist-desc {
    font-size: 0.77rem;
    color: #555555;
    margin: 0;
    line-height: 1.6;
    letter-spacing: -0.02em;
}

/* ── 3단계 프로세스 흐름 (카드 03) ── */
.vis-flow-3 {
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-bottom: 22px;
    padding: 0 12px;
}
.vis-f3-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.vis-f3-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.04);
}
.vis-f3-icon.purple {
    border: 1.5px solid #d1bfe3;
    color: #7b4397;
}
.vis-f3-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: #222222;
}
.vis-f3-arrow {
    font-size: 1.15rem;
    color: #d1bfe3;
    margin-top: -18px;
}

/* ── 사회적 가치 연한 연보라색 결론 박스 ── */
.vis-social-value-box {
    margin-top: auto;
    background: #f8f2fb;
    border: 1px solid #ebd9f0;
    border-radius: 12px;
    padding: 24px 14px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 104px;
}
.vis-social-msg {
    font-size: 0.9rem;
    color: #333333;
    margin: 0;
    line-height: 1.65;
    letter-spacing: -0.02em;
}
.vis-social-msg strong {
    font-weight: 800;
    color: #222222;
}

/* ==========================================================================
   3. 하단 비전 배너 (아이보리/연베이지 둥근 와이드 박스)
   ========================================================================== */
.vis-bottom-banner {
    background: #fffbf0;
    border: 1.5px solid #f3e6c8;
    border-radius: 16px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

/* 좌측 지구본 일러스트 */
.vis-bb-left {
    flex: 0 0 110px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.vis-bb-globe {
    width: 100%;
    height: auto;
    max-width: 110px;
    border-radius: 12px;
    object-fit: cover;
}

/* 중앙 타이틀 */
.vis-bb-center {
    flex: 1;
    padding-left: 10px;
}
.vis-bb-sub {
    font-size: 0.95rem;
    font-weight: 700;
    color: #222222;
    margin: 0 0 4px;
    letter-spacing: -0.02em;
}
.vis-bb-title {
    font-size: clamp(1.2rem, 2.2vw, 1.55rem);
    font-weight: 900;
    color: #111111;
    margin: 0;
    letter-spacing: -0.03em;
    line-height: 1.3;
}
.vis-bb-highlight {
    color: #dc4b26;
}

/* 우측 4종 라인 아이콘 */
.vis-bb-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}
.vis-bb-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 70px;
    text-align: center;
}
.vis-bb-icon {
    font-size: 1.7rem;
    color: #222222;
    line-height: 1;
}
.vis-bb-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: #333333;
    letter-spacing: -0.03em;
    white-space: nowrap;
}
.vis-bb-divider {
    width: 1px;
    height: 34px;
    background-color: #e5d8be;
}

/* ==========================================================================
   반응형 (태블릿 & 모바일)
   ========================================================================== */
@media (max-width: 960px) {
    .vis-cards-container {
        flex-direction: column;
        gap: 24px;
    }
    .vis-conn-arrow {
        width: 100%;
        height: 20px;
        transform: rotate(90deg);
        margin: -6px 0;
    }
    .vis-bottom-banner {
        flex-direction: column;
        text-align: center;
        padding: 24px 18px;
    }
    .vis-bb-center {
        padding-left: 0;
        margin: 10px 0 16px;
    }
    .vis-bb-right {
        width: 100%;
        justify-content: space-around;
        gap: 8px;
    }
    .vis-bb-divider {
        display: none;
    }
}

@media (max-width: 560px) {
    .vis-hero {
        min-height: 320px;
        padding: 45px 16px 35px;
    }
    .vis-badge {
        font-size: 0.75rem;
        padding: 4px 14px;
    }
    .vis-flow-6 {
        gap: 2px;
    }
    .vis-f6-icon {
        width: 32px;
        height: 32px;
        font-size: 0.95rem;
    }
    .vis-f6-name {
        font-size: 0.68rem;
    }
    .vis-core-badge-box {
        flex-wrap: wrap;
        justify-content: center;
    }
    .vis-bb-right {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}