/* Q&A 페이지 스타일 */

/* 검색 바 */
.qna-search {
    margin-bottom: 3rem;
    display: flex;
    justify-content: center;
}

.search-box {
    position: relative;
    width: 100%;
    max-width: 600px;
}

.search-box i {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gold);
    font-size: 1.2rem;
}

.search-box input {
    width: 100%;
    padding: 1.2rem 1.5rem 1.2rem 3.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(201, 162, 39, 0.3);
    border-radius: 50px;
    color: var(--color-ivory);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-gold);
    background: rgba(255, 255, 255, 0.08);
}

.search-box input::placeholder {
    color: rgba(245, 238, 225, 0.5);
}

/* 카테고리 필터 */
.qna-categories {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.category-btn {
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(201, 162, 39, 0.3);
    border-radius: 25px;
    color: var(--color-ivory);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-btn i {
    font-size: 1rem;
}

.category-btn:hover {
    background: rgba(201, 162, 39, 0.1);
    border-color: var(--color-gold);
    transform: translateY(-2px);
}

.category-btn.active {
    background: linear-gradient(135deg, var(--color-gold) 0%, #d4af37 100%);
    border-color: var(--color-gold);
    color: var(--color-black);
    font-weight: 600;
}

/* Q&A 리스트 */
.qna-list {
    max-width: 900px;
    margin: 0 auto;
}

.qna-item {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(201, 162, 39, 0.2);
    border-radius: 15px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.qna-item:nth-child(1) { animation-delay: 0.1s; }
.qna-item:nth-child(2) { animation-delay: 0.2s; }
.qna-item:nth-child(3) { animation-delay: 0.3s; }
.qna-item:nth-child(4) { animation-delay: 0.4s; }
.qna-item:nth-child(5) { animation-delay: 0.5s; }

.qna-item:hover {
    border-color: var(--color-gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(201, 162, 39, 0.2);
}

.qna-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.qna-question-content {
    flex: 1;
}

.qna-question-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.qna-category-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(201, 162, 39, 0.2);
    border-radius: 15px;
    color: var(--color-gold);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.qna-question-text {
    color: var(--color-ivory);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.6;
}

.qna-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 162, 39, 0.1);
    border-radius: 50%;
    color: var(--color-gold);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.qna-item.active .qna-icon {
    transform: rotate(180deg);
    background: var(--color-gold);
    color: var(--color-black);
}

.qna-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.qna-answer-content {
    padding: 0 2rem 1.5rem 2rem;
    color: rgba(245, 238, 225, 0.8);
    font-size: 1rem;
    line-height: 1.8;
    border-top: 1px solid rgba(201, 162, 39, 0.2);
    padding-top: 1.5rem;
}

.qna-item.active .qna-answer {
    max-height: 500px;
}

/* 답변 없는 항목 스타일 */
.qna-item.no-answer {
    opacity: 0.7;
}

.qna-item.no-answer .qna-question {
    cursor: default;
}

.qna-item.no-answer:hover {
    border-color: rgba(201, 162, 39, 0.2);
}

.answer-status {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(201, 162, 39, 0.15);
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--color-gold);
    margin-left: 0.5rem;
}

/* 로딩 & 빈 상태 */
.qna-loading,
.qna-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: rgba(245, 238, 225, 0.6);
}

.qna-loading i,
.qna-empty i {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.qna-loading p,
.qna-empty p {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.qna-empty span {
    font-size: 0.95rem;
    color: rgba(245, 238, 225, 0.4);
}

/* 애니메이션 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 반응형 */
@media (max-width: 768px) {
    .search-box input {
        padding: 1rem 1.2rem 1rem 3rem;
        font-size: 0.95rem;
    }

    .qna-categories {
        gap: 0.8rem;
    }

    .category-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .qna-question {
        padding: 1.2rem 1.5rem;
    }

    .qna-question-text {
        font-size: 1rem;
    }

    .qna-answer-content {
        padding: 0 1.5rem 1.2rem 1.5rem;
        font-size: 0.95rem;
    }

    .qna-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .qna-categories {
        gap: 0.6rem;
    }

    .category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        flex: 1 1 calc(50% - 0.6rem);
        justify-content: center;
    }

    .qna-question-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .qna-question-text {
        font-size: 0.95rem;
    }
}