/* ============================================================
   FRIZE トップページ専用スタイル
   front-page.php で使用
   ============================================================ */

/* --- 共通ユーティリティ --- */
.fp-section-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--frize-primary, #0D47A1);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.fp-section-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.4;
}
.fp-text-link {
  display: inline-block;
  font-size: 14px;
  color: var(--frize-primary, #0D47A1);
  font-weight: 600;
  text-decoration: none;
  margin-top: 20px;
  transition: opacity 0.3s;
}
.fp-text-link:hover { opacity: 0.7; }


/* ============================================================
   1. HERO
   ============================================================ */
.fp-hero {
  position: relative;
  z-index: 1;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.fp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.fp-hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fp-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 71, 161, 0.4) 0%,
    rgba(26, 35, 126, 0.3) 50%,
    rgba(13, 71, 161, 0.4) 100%
  );
}

.fp-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 20px;
}

.fp-hero__catch {
  font-size: 52px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: 0.06em;
  line-height: 1.3;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.fp-hero__messages {
  margin-bottom: 40px;
}

.fp-hero__message {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 8px;
  line-height: 1.8;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.1);
}

.fp-hero__cta {
  display: inline-block;
  background: #fff;
  color: var(--frize-primary, #0D47A1);
  text-decoration: none;
  padding: 16px 48px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: background 0.3s, transform 0.3s;
}
.fp-hero__cta:hover {
  background: var(--frize-accent, #E3F2FD);
  transform: translateY(-2px);
}

/* スクロールインジケーター */
.fp-hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.fp-hero__scroll-line {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.4);
  margin: 8px auto 0;
  position: relative;
  overflow: hidden;
}
.fp-hero__scroll-line::after {
  content: "";
  position: absolute;
  top: -40px;
  left: 0;
  width: 1px;
  height: 40px;
  background: #fff;
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: translateY(0); }
  100% { transform: translateY(80px); }
}


/* ============================================================
   2. ABOUT
   ============================================================ */
.fp-about {
  background: #fff;
  padding: 100px 40px;
}

.fp-about__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.fp-about__image img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.fp-about__desc {
  font-size: 15px;
  color: var(--frize-text-light, #666);
  line-height: 2;
  margin-bottom: 8px;
}


/* ============================================================
   3. BUSINESS INTRO BAND
   ============================================================ */
.fp-biz-band {
  position: relative;
  padding: 120px 40px;
  text-align: center;
  overflow: hidden;
}

.fp-biz-band__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.fp-biz-band__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fp-biz-band__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 35, 126, 0.8), rgba(13, 71, 161, 0.8));
}

.fp-biz-band__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.fp-biz-band__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
}


/* ============================================================
   4. BUSINESS STICKY SHOWCASE
   ============================================================ */
.fp-showcase {
  background: var(--frize-bg-gray, #F5F7FA);
  padding: 0;
}

.fp-showcase__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 100vh;
}

/* 左: Sticky ビジュアル */
.fp-showcase__visual {
  position: sticky;
  top: 80px;
  height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.fp-showcase__img-wrap {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
}

.fp-showcase__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.fp-showcase__img.is-active {
  opacity: 1;
}

/* 右: カード */
.fp-showcase__cards {
  padding: 100px 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.fp-showcase__card {
  background: #fff;
  border-radius: 8px;
  padding: 36px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border-left: 4px solid var(--frize-primary, #0D47A1);
  transition: box-shadow 0.3s, border-color 0.3s;
}
.fp-showcase__card.is-active {
  box-shadow: 0 4px 24px rgba(13, 71, 161, 0.15);
  border-left-width: 6px;
}
.fp-showcase__card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--frize-primary, #0D47A1);
}
.fp-showcase__card p {
  font-size: 14px;
  color: var(--frize-text-light, #666);
  margin-bottom: 16px;
  line-height: 1.8;
}

.fp-card-link {
  display: inline-block;
  font-size: 13px;
  color: var(--frize-primary, #0D47A1);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--frize-primary, #0D47A1);
  padding-bottom: 2px;
  transition: opacity 0.3s;
}
.fp-card-link:hover { opacity: 0.7; }


/* ============================================================
   5. COMPANY / TRUST
   ============================================================ */
.fp-company {
  background: #fff;
  padding: 100px 40px;
}

.fp-company__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.fp-company__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 40px;
}

.fp-company__info table {
  width: 100%;
  border-collapse: collapse;
}
.fp-company__info th,
.fp-company__info td {
  padding: 12px 16px;
  font-size: 14px;
  text-align: left;
  border-bottom: 1px solid var(--frize-border, #E0E0E0);
}
.fp-company__info th {
  width: 130px;
  font-weight: 600;
  color: var(--frize-primary, #0D47A1);
  white-space: nowrap;
}

/* Trust Numbers */
.fp-trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.fp-trust-card {
  background: var(--frize-bg-gray, #F5F7FA);
  border-radius: 8px;
  padding: 28px 24px;
  text-align: center;
  transition: transform 0.3s;
}
.fp-trust-card:hover {
  transform: translateY(-4px);
}

.fp-trust-num {
  font-size: 44px;
  font-weight: 700;
  color: var(--frize-primary, #0D47A1);
  line-height: 1.2;
}
.fp-trust-unit {
  font-size: 16px;
  font-weight: 400;
}
.fp-trust-label {
  font-size: 13px;
  color: var(--frize-text-light, #666);
  margin-top: 6px;
}
.fp-trust-note {
  font-size: 11px;
  color: var(--frize-text-muted, #999);
  margin-top: 12px;
  text-align: right;
}


/* ============================================================
   6. NEWS
   ============================================================ */
.fp-news {
  background: var(--frize-bg-gray, #F5F7FA);
  padding: 100px 40px;
}

.fp-news__inner {
  max-width: 900px;
  margin: 0 auto;
}

.fp-news__list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}

.fp-news__item {
  padding: 16px 0;
  border-bottom: 1px solid var(--frize-border, #E0E0E0);
  display: flex;
  gap: 16px;
  align-items: baseline;
}

.fp-news__date {
  font-size: 13px;
  color: var(--frize-text-muted, #999);
  flex-shrink: 0;
  width: 100px;
}

.fp-news__tag {
  font-size: 11px;
  background: var(--frize-accent, #E3F2FD);
  color: var(--frize-primary, #0D47A1);
  padding: 2px 8px;
  border-radius: 3px;
  flex-shrink: 0;
}

.fp-news__link {
  font-size: 14px;
  color: var(--frize-text, #333);
  text-decoration: none;
  transition: color 0.3s;
}
.fp-news__link:hover {
  color: var(--frize-primary, #0D47A1);
  text-decoration: underline;
}

.fp-news__empty {
  font-size: 14px;
  color: var(--frize-text-muted, #999);
  padding: 24px 0;
}


/* ============================================================
   7. CONTACT CTA
   ============================================================ */
.fp-cta {
  background: linear-gradient(135deg, var(--frize-primary, #0D47A1), var(--frize-primary-light, #1565C0));
  color: #fff;
  text-align: center;
  padding: 100px 40px;
}

.fp-cta__inner {
  max-width: 700px;
  margin: 0 auto;
}

.fp-cta__title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
}

.fp-cta__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 36px;
}

.fp-cta__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.fp-cta__btn {
  display: inline-block;
  padding: 14px 40px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: background 0.3s, transform 0.3s;
}
.fp-cta__btn--primary {
  background: #fff;
  color: var(--frize-primary, #0D47A1);
}
.fp-cta__btn--primary:hover {
  background: var(--frize-accent, #E3F2FD);
  transform: translateY(-2px);
}
.fp-cta__btn--secondary {
  border: 2px solid rgba(255, 255, 255, 0.7);
  color: #fff;
  background: transparent;
}
.fp-cta__btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .fp-hero { min-height: 500px; }
  .fp-hero__catch { font-size: 36px; }
  .fp-hero__message { font-size: 15px; }

  .fp-about { padding: 60px 20px; }
  .fp-about__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .fp-biz-band { padding: 80px 20px; }

  .fp-showcase__inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .fp-showcase__visual {
    position: relative;
    top: auto;
    height: auto;
    padding: 40px 20px;
  }
  .fp-showcase__cards { padding: 20px 20px 60px; }

  .fp-company { padding: 60px 20px; }
  .fp-company__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .fp-news { padding: 60px 20px; }
  .fp-cta { padding: 60px 20px; }
}

@media (max-width: 600px) {
  .fp-hero__catch { font-size: 28px; }
  .fp-trust-grid { grid-template-columns: 1fr; }
  .fp-cta__buttons { flex-direction: column; align-items: center; }
  .fp-news__item { flex-wrap: wrap; }
}