/* About Page */
@import 'products.css';

/* Since Badge */
.about-since-badge {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.18em;
    color: var(--color-text);
    border: 1px solid var(--color-border-dark);
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
    opacity: 0.85;
}

/* Stats */
.about-stats-section {
    border-bottom: 1px solid var(--color-border);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--grid-gap);
    text-align: center;
}

.stat-item {
    padding: 28px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat-num {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    line-height: 1;
}

.stat-label {
    font-size: var(--fs-sm);
    color: var(--color-text-mid);
}

/* About Body */
.about-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text .section-label {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: 16px;
}

.about-heading {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    line-height: var(--lh-tight);
    margin-bottom: 28px;
}

.about-paragraphs {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-paragraphs p {
    font-size: var(--fs-base);
    color: var(--color-text-mid);
    line-height: var(--lh-loose);
}

.about-image-placeholder {
    aspect-ratio: 4 / 3;
    background: var(--color-bg-soft);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
}

.about-bi-card {
    background:
        linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px),
        var(--color-bg);
    background-size: 24px 24px, 24px 24px, 100% 100%;
    border: 1px solid var(--color-border);
    border-radius: 0;
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-bi-label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
}

.about-bi-logo {
    width: 200px;
    height: auto;
}

.about-bi-meaning {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.about-bi-full {
    font-size: var(--fs-md);
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.about-bi-full strong {
    color: var(--color-text);
    font-weight: var(--fw-bold);
}

.about-bi-desc {
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Global Network */
.network-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
    margin-top: 48px;
}

.network-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0;
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.network-icon {
    width: 52px;
    height: 52px;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
}

.network-region {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    letter-spacing: 0.06em;
}

.network-desc {
    font-size: var(--fs-sm);
    color: var(--color-text-mid);
    line-height: var(--lh-loose);
    white-space: pre-line;
}

/* Service Process */
.process-steps {
    display: flex;
    align-items: stretch;
    margin-top: 48px;
    border: 1px solid var(--color-border);
    border-radius: 0;
    overflow: hidden;
}

.process-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 20px;
    background: var(--color-bg);
    border-right: 1px solid var(--color-border);
    gap: 12px;
}

.process-step:last-child {
    border-right: none;
}

.process-step-num {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    opacity: 0.3;
    line-height: 1;
}

.process-step-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.process-step-label {
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
}

.process-step-desc {
    font-size: var(--fs-xs);
    color: var(--color-text-mid);
    line-height: var(--lh-snug);
}

.process-step-arrow {
    display: none;
}

/* Clients */
.section-subtitle {
    font-size: var(--fs-base);
    color: var(--color-text-mid);
    max-width: 640px;
    margin: 16px auto 0;
    line-height: var(--lh-loose);
    text-align: center;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
    margin-top: 48px;
}

.client-category {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.client-category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text);
    font-weight: var(--fw-bold);
    font-size: var(--fs-base);
    letter-spacing: 0.08em;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.client-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.client-tag {
    display: inline-block;
    font-size: var(--fs-xs);
    color: var(--color-text-mid);
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: 0;
    padding: 4px 12px;
    line-height: 1.4;
}

/* Location */
.location-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.location-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.location-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.location-info-icon {
    width: 40px;
    height: 40px;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    flex-shrink: 0;
}

.location-info-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.location-info-label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--color-text-light);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.location-info-body p,
.location-info-body a {
    font-size: var(--fs-base);
    color: var(--color-text);
    line-height: var(--lh-snug);
}

.location-info-body a:hover {
    color: var(--color-text);
}




/* 지도 임베드 (네이버 지도 / 키 없을 때 OpenStreetMap 공용 껍데기) */
.map-embed {
    border: 1px solid var(--color-border);
    background: var(--color-bg-soft);
    overflow: hidden;
}

.map-embed-frame {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    border: 0;
    background: var(--color-bg-soft);
}

/* 지도 SDK 로드/인증 실패 시에만 노출 */
.map-embed-fallback {
    aspect-ratio: 4 / 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 24px;
    text-align: center;
    background: var(--color-bg-soft);
}

.map-embed-fallback[hidden] {
    display: none;
}

.map-embed-fallback-address {
    max-width: 320px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-mid);
    line-height: var(--lh-base);
    word-break: keep-all;
}

/* 지도 말풍선 (카카오 / 네이버 공용) */
.site-map-info {
    padding: 8px 14px;
    font-size: 13px;
    font-weight: var(--fw-bold);
    line-height: 1.4;
    color: #1f2937;
    white-space: nowrap;
}

.map-embed-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 14px 18px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

.map-embed-address {
    font-size: var(--fs-sm);
    color: var(--color-text-mid);
    line-height: var(--lh-base);
    word-break: keep-all;
}

.map-embed-link {
    flex-shrink: 0;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-accent);
    white-space: nowrap;
}

.map-embed-link:hover {
    text-decoration: underline;
}


/* Responsive */
@media (max-width: 1024px) {
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .network-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        flex-direction: column;
        border-radius: var(--radius-lg);
    }

    .process-step {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        flex-direction: row;
        text-align: left;
        align-items: flex-start;
        gap: 20px;
    }

    .process-step:last-child {
        border-bottom: none;
    }

    .process-step-num {
        font-size: var(--fs-2xl);
        flex-shrink: 0;
    }

    .clients-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-body {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .location-layout {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}