/* ============================================
   Naver Blog Floating Widget
   ============================================ */

.blog-widget {
    position: fixed;
    right: 20px;
    top: 100px;
    width: 320px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transition: all 0.3s ease;
    overflow: hidden;
    max-height: calc(100vh - 120px);
    display: flex;
    flex-direction: column;
}

.blog-widget.scrolled {
    top: 80px;
}

.blog-widget.collapsed {
    max-height: 60px;
}

.blog-widget.collapsed .blog-widget-content {
    display: none;
}

.blog-widget.collapsed .blog-widget-footer {
    display: none;
}

/* 토글 아이콘 애니메이션 */
.blog-widget-toggle i {
    transition: transform 0.3s ease;
}

.blog-widget.collapsed .blog-widget-toggle i {
    transform: rotate(180deg);
}

/* Header */
.blog-widget-header {
    background: linear-gradient(135deg, #06D6A0 0%, #00B894 100%);
    color: white;
    padding: 1rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
}

.blog-widget-header:hover {
    background: linear-gradient(135deg, #00B894 0%, #06D6A0 100%);
}

.blog-widget-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.blog-widget-title i {
    font-size: 1.2rem;
}

.blog-widget-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.blog-widget-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Content */
.blog-widget-content {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    max-height: 450px;
}

.blog-widget-content::-webkit-scrollbar {
    width: 6px;
}

.blog-widget-content::-webkit-scrollbar-track {
    background: #F8F9FA;
}

.blog-widget-content::-webkit-scrollbar-thumb {
    background: #06D6A0;
    border-radius: 3px;
}

.blog-widget-content::-webkit-scrollbar-thumb:hover {
    background: #00B894;
}

/* Loading */
.blog-loading {
    text-align: center;
    padding: 2rem;
    color: #6C757D;
}

.blog-loading i {
    font-size: 2rem;
    color: #06D6A0;
    margin-bottom: 1rem;
}

.blog-loading p {
    margin: 0;
}

/* Error */
.blog-error {
    text-align: center;
    padding: 2rem;
    color: #E94545;
}

.blog-error i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.blog-error p {
    margin: 0.5rem 0;
}

.blog-error .blog-link {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: #06D6A0;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.blog-error .blog-link:hover {
    background: #00B894;
    transform: translateY(-2px);
}

/* Blog Posts List */
.blog-posts-list {
    padding: 0;
}

.blog-post-item {
    border-bottom: 1px solid #E0E0E0;
    transition: background 0.3s ease;
}

.blog-post-item:last-child {
    border-bottom: none;
}

.blog-post-item:hover {
    background: #F8F9FA;
}

.blog-post-item a {
    display: block;
    padding: 1rem 1.2rem;
    text-decoration: none;
    color: inherit;
}

.blog-post-title {
    font-weight: 600;
    color: #343A40;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-post-item:hover .blog-post-title {
    color: #06D6A0;
}

.blog-post-meta {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: #6C757D;
    margin-bottom: 0.5rem;
}

.blog-post-meta i {
    font-size: 0.7rem;
}

.blog-post-excerpt {
    font-size: 0.85rem;
    color: #6C757D;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Footer */
.blog-widget-footer {
    background: #F8F9FA;
    padding: 0.8rem 1.2rem;
    border-top: 1px solid #E0E0E0;
}

.blog-visit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: #06D6A0;
    color: white;
    text-decoration: none;
    padding: 0.7rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.blog-visit-btn:hover {
    background: #00B894;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(6, 214, 160, 0.3);
}

.blog-visit-btn i {
    font-size: 0.85rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .blog-widget {
        right: 10px;
        left: 10px;
        width: auto;
        max-width: calc(100% - 20px);
    }
}

@media (max-width: 480px) {
    .blog-widget {
        top: auto;
        bottom: 20px;
        max-height: 50vh;
    }
    
    /* 모바일에서 기본적으로 접혀있음 */
    .blog-widget.collapsed {
        max-height: 50px;
    }
    
    .blog-widget.scrolled {
        top: auto;
        bottom: 20px;
    }
    
    .blog-widget-content {
        max-height: 300px;
    }
    
    .blog-widget-header {
        padding: 0.8rem 1rem;
    }
    
    .blog-widget-title {
        font-size: 1rem;
    }
    
    .blog-post-item a {
        padding: 0.8rem 1rem;
    }
    
    /* 토글 버튼 애니메이션 */
    .blog-widget-toggle i {
        transition: transform 0.3s ease;
    }
    
    .blog-widget.collapsed .blog-widget-toggle i {
        transform: rotate(180deg);
    }
}

/* Animation */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.blog-widget {
    animation: slideInRight 0.5s ease;
}

/* Hide on very small screens */
@media (max-width: 360px) {
    .blog-widget {
        display: none;
    }
}