/* ========================================
   Floating Menu Styles
   ======================================== */

.floating-menu,
.floating-nav {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
    opacity: 0.7;
    visibility: visible;
    transition: opacity 0.3s ease;
}

.floating-menu:hover,
.floating-nav:hover {
    opacity: 1;
}

.floating-menu-item,
.float-btn {
    width: 50px;
    height: 50px;
    /* background: linear-gradient(135deg, #e8eaed 0%, #b8bdc4 50%, #9099a3 100%); */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2c3e50;
    font-size: 20px;
    cursor: pointer;
    /* box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2); */
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    position: relative;
    overflow: hidden;
}

.floating-menu-item::before,
.float-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    /* background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 60%); */
    pointer-events: none;
}

.floating-menu-item:hover,
.float-btn:hover {
    transform: translateY(-4px);
    /* background: linear-gradient(135deg, #f0f2f5 0%, #c8cdd4 50%, #a0a9b3 100%); */
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.3);
}

.floating-menu-item:active,
.float-btn:active {
    transform: translateY(-2px);
    /* box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.2),
        inset 0 1px 2px rgba(0, 0, 0, 0.3); */
}

.float-btn.active {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 50%, #1a202c 100%);
    color: #e0e6ed;
    /* box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.4); */
}

/* 다크 모드 */
body.dark-mode .floating-menu-item,
body.dark-mode .float-btn {
    background: linear-gradient(135deg, #5a6570 0%, #3d4752 50%, #2a3139 100%);
    color: #e0e6ed;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}

body.dark-mode .float-btn.active {
    background: linear-gradient(135deg, #1e2933 0%, #15202b 50%, #0d1520 100%);
    color: #a0aec0;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.5);
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .floating-menu,
    .floating-nav {
        bottom: 20px;
        right: 10px;
        gap: 10px;
    }
    
    .floating-menu-item,
    .float-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }    
}

/* Footer 영역에 들어갔을 때 스타일 */
.floating-menu.in-footer .floating-menu-item,
.floating-menu.in-footer .float-btn {
    background: rgba(255, 255, 255, 0.95);
    color: #163779;
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(22, 55, 121, 0.2);
}

.floating-menu.in-footer .floating-menu-item:hover,
.floating-menu.in-footer .float-btn:hover {
    background: rgba(255, 255, 255, 1);
    color: #163779;
    box-shadow: 
        0 6px 24px rgba(0, 0, 0, 0.4);
}

.floating-menu.in-footer .float-btn.active {
    background: #163779;
    color: #ffffff;
    box-shadow: 
        0 4px 16px rgba(22, 55, 121, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}