/* ============================================================
   About Hero
   ============================================================ */
.about-hero {
  background: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

/* 右側の装飾サークル */
.about-hero__deco {
  position: absolute;
  top: 0;
  right: 0;
  width: 48%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.about-hero__deco svg {
  width: 100%;
  height: 100%;
}

.about-hero .container {
  position: relative;
  z-index: 1;
}

.about-hero__title {
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 24px;
  line-height: 1.25;
}

.about-hero__lead {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--color-text);
  max-width: 620px;
}

@media (max-width: 768px) {
  .about-hero__deco {
    width: 100%;
    opacity: 0.5;
  }
}

/* ============================================================
   Mission
   ============================================================ */
.about-mission__lead {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--color-main);
  line-height: 1.5;
  margin-bottom: 20px;
  padding-left: 14px;
  border-left: 4px solid var(--color-accent);
}

.about-mission__text {
  font-size: 0.9375rem;
  line-height: 1.9;
}

/* ============================================================
   SaaS Products
   ============================================================ */
.about-saas {
  background-color: var(--color-bg);
}

.about-saas__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.saas-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--color-accent);
}

.saas-card__logo {
  height: 56px;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.saas-card__logo img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  object-fit: contain;
}

.saas-card__name {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.saas-card__product {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 12px;
}

.saas-card__desc {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

@media (max-width: 960px) {
  .about-saas__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .about-saas__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Services
   ============================================================ */
.about-services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow);
}

.service-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-accent-light);
}

.service-card__desc {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color-text-muted);
}

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

/* ============================================================
   Philosophy (企業理念)
   ============================================================ */
.about-philosophy {
  background-color: var(--color-bg);
}

.about-philosophy__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
  border-top: 1px solid var(--color-border);
}

.philosophy-item {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

.philosophy-item__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-main);
}

.philosophy-item__desc {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .philosophy-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ============================================================
   Company Data (社内データ)
   ============================================================ */
.about-data__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.data-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  box-shadow: var(--shadow);
  text-align: center;
}

/* Highlight cards — appealing stats for job seekers */
.data-card--highlight {
  background: linear-gradient(135deg, #fff 0%, var(--color-accent-light) 100%);
  border: 2px solid var(--color-accent);
  position: relative;
  overflow: hidden;
}

.data-card--highlight::before {
  content: '★';
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 0.75rem;
  color: var(--color-accent);
  opacity: 0.8;
}

.data-card--highlight .data-card__label {
  color: var(--color-accent);
  font-weight: 700;
}

.data-card--highlight .data-card__value {
  color: var(--color-accent);
}

.data-card__label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.data-card__value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-main);
  line-height: 1.3;
}

.data-card__note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 6px;
}

@media (max-width: 768px) {
  .about-data__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .about-data__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Locations (拠点紹介)
   ============================================================ */
.about-locations {
  background-color: var(--color-bg);
}

.about-locations__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.location-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.location-card__photo {
  aspect-ratio: 4 / 3;
}

.location-card__photo .img-placeholder {
  width: 100%;
  height: 100%;
  min-height: 140px;
}

.location-card__body {
  padding: 16px;
}

.location-card__name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 6px;
}

.location-card__desc {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

@media (max-width: 960px) {
  .about-locations__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .about-locations__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Google Map
   ============================================================ */
.about-map__embed {
  margin-top: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
  background-color: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.about-map__embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ============================================================
   Company Info (基本情報)
   ============================================================ */
.about-info {
  background-color: var(--color-bg);
}

.about-info__table {
  width: 100%;
  margin-top: 40px;
  border-collapse: collapse;
}

.about-info__table th,
.about-info__table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.about-info__table th {
  width: 200px;
  font-weight: 700;
  color: var(--color-main);
  background-color: var(--color-accent-light);
  white-space: nowrap;
}

.about-info__table td {
  color: var(--color-text);
}

@media (max-width: 768px) {
  .about-info__table,
  .about-info__table tbody,
  .about-info__table tr,
  .about-info__table th,
  .about-info__table td {
    display: block;
    width: 100%;
  }

  .about-info__table th {
    padding-bottom: 6px;
    border-bottom: none;
  }

  .about-info__table td {
    padding-top: 6px;
  }
}