/* ========================================
   SECTION 11: 푸터 + 플로팅 버튼
   ✦ 밝은 그레이 베이스 푸터 + 깔끔한 플로팅
======================================== */

.main-footer {
    background: var(--dark-2);
    color: rgba(255,255,255,.6);
    padding-top: 72px;
    border-top: none;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-logo-img {
    height: 34px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}
.footer-logo-main { display: block; font-size: 17px; font-weight: 800; color: #fff; }
.footer-logo-sub { display: block; font-size: 17px; color: rgba(255,255,255,.4); }
.footer-slogan { font-size: 16px; line-height: 1.6; margin-bottom: 20px; color: rgba(255,255,255,.4); font-weight: 400; }

.footer-social { display: flex; gap: 6px; }
.footer-social a {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; color: rgba(255,255,255,.5);
    transition: var(--transition);
}
.footer-social a:hover { background: var(--point); color: #fff; border-color: var(--point); }

.footer-col h4 {
    font-size: 17px; font-weight: 700; color: rgba(255,255,255,.85);
    margin-bottom: 18px; padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    text-transform: uppercase; letter-spacing: .5px;
}
.footer-col li { margin-bottom: 12px; }
.footer-col a { font-size: 17px; color: rgba(255,255,255,.4); font-weight: 400; }
.footer-col a:hover { color: var(--point-light); }

.footer-tel { font-size: 26px; font-weight: 900; color: #fff; margin-bottom: 6px; }
.footer-hours { font-size: 17px; line-height: 1.6; margin-bottom: 14px; color: rgba(255,255,255,.4); }
.footer-inquiry {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 8px;
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
    font-size: 17px; font-weight: 600; color: rgba(255,255,255,.7);
}
.footer-inquiry:hover { background: var(--point); color: #fff; border-color: var(--point); }

.footer-bottom { padding: 32px 0; }
.footer-legal { display: flex; gap: 18px; margin-bottom: 14px; }
.footer-legal a { font-size: 17px; color: rgba(255,255,255,.4); font-weight: 400; }
.footer-legal a:hover { color: var(--point-light); }
.footer-legal .fw-bold { font-weight: 700; color: rgba(255,255,255,.85); }
.footer-info p { font-size: 16px; line-height: 1.8; color: rgba(255,255,255,.3); }
.copyright { font-size: 16px; color: rgba(255,255,255,.2); margin-top: 10px; }

/* ───── Floating Buttons ───── */
.floating-wrap {
    position: fixed; bottom: 24px; right: 24px;
    display: flex; flex-direction: column; gap: 8px;
    z-index: 999;
}
.float-btn {
    position: relative;
    width: 50px; height: 50px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 19px; color: var(--text-inverse);
    box-shadow: 0 4px 16px rgba(10,22,40,.1);
    transition: var(--transition);
    border: none;
}
.float-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(10,22,40,.15); }
.float-kakao { background: #fee500; color: #3c1e1e; }
.float-call { background: var(--success); }
.float-top {
    background: var(--primary);
    opacity: 0; pointer-events: none;
    transition: var(--transition);
}
.float-top.visible { opacity: 1; pointer-events: auto; }
.float-tooltip {
    position: absolute; right: 58px; top: 50%; transform: translateY(-50%);
    padding: 5px 12px; background: rgba(255,255,255,.95);
    color: var(--dark); font-size: 16px; font-weight: 600;
    border-radius: 7px; white-space: nowrap;
    opacity: 0; pointer-events: none; transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
}
.float-btn:hover .float-tooltip { opacity: 1; }