@charset "UTF-8";

/* =========================================
   1. Header (Reused from Portfolio)
   ========================================= */
.page-header-simple {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8)), url('https://images.unsplash.com/photo-1557804506-669a67965ba0?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
    padding: 200px 0 80px;
    color: #fff;
    position: relative;
}

.pf-header-layout {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 30px;
}

.pf-category-badge {
    display: block;
    font-size: 15px;
    font-weight: 800;
    color: var(--accent-color);
    letter-spacing: 3px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.pf-big-title {
    font-size: 80px;
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -2px;
    color: #fff;
    margin: 0;
    font-family: 'Pretendard', sans-serif;
}

.pf-header-desc {
    text-align: right;
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    margin-bottom: 5px;
    word-break: keep-all;
}

/* =========================================
   2. FAQ Accordion (Glassmorphism)
   ========================================= */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: 0.3s;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.faq-item.active {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
}

.faq-question {
    padding: 25px 30px;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    transition: 0.3s;
}

.q-mark {
    color: var(--accent-color);
    font-weight: 900;
    margin-right: 10px;
}

.q-text {
    flex: 1;
}

.q-icon {
    font-size: 20px;
    color: #888;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .q-icon {
    transform: rotate(180deg);
    color: #fff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.2);
}

.a-inner {
    padding: 30px;
    color: #ccc;
    line-height: 1.7;
    font-size: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.no-data {
    text-align: center;
    padding: 80px 0;
    color: #666;
}

/* =========================================
   3. Responsive
   ========================================= */
@media (max-width: 768px) {
    .pf-header-layout {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .pf-big-title {
        font-size: 48px;
    }

    .pf-header-desc {
        text-align: left;
    }

    .faq-question {
        padding: 20px;
        font-size: 16px;
    }

    .a-inner {
        padding: 20px;
        font-size: 15px;
    }
}