/* ================================================================
   saikazo-footer.css
   木古内町国民健康保険病院スタイル フッター
   ================================================================ */

/* ================================================================
   CSS Variables（共通カラー）
   ================================================================ */
.l-footer {
  --sz-primary: #114FA1;
  --sz-primary-dark: #0d3d7a;
  --sz-primary-light: #e8f0f9;
  --sz-accent: #c84a00;
  --sz-white: #ffffff;
  --sz-gray-50: #f9fafb;
  --sz-gray-100: #f3f4f6;
  --sz-gray-200: #e5e7eb;
  --sz-gray-300: #d1d5db;
  --sz-gray-400: #9ca3af;
  --sz-gray-500: #6b7280;
  --sz-text: #333333;
  --sz-text-light: #666666;
}

/* ================================================================
   Footer Base
   ================================================================ */
.l-footer {
  background: var(--sz-primary);
  color: var(--sz-white);
  position: relative;
}

/* ================================================================
   Footer Banners（発行物・寄付など）
   ================================================================ */
.footer-banners {
  background: var(--sz-gray-100);
  padding: 40px 20px;
}

.footer-banners__in {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.footer-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: var(--sz-white);
  border-radius: 8px;
  text-decoration: none;
  color: var(--sz-text);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.footer-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  color: var(--sz-primary);
}

.footer-banner__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--sz-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.footer-banner__icon .material-symbols-outlined {
  font-size: 24px;
  color: var(--sz-white);
}

.footer-banner__txt {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

/* ================================================================
   Recruit Banners（採用・健診）
   ================================================================ */
.footer-recruit-banners {
  background: var(--sz-gray-50);
  padding: 32px 20px;
}

.footer-recruit-banners__in {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.footer-recruit-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-recruit-banner--main {
  background: linear-gradient(135deg, var(--sz-accent) 0%, #ff7a00 100%);
  color: var(--sz-white);
}

.footer-recruit-banner--main:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(230, 81, 0, 0.3);
}

.footer-recruit-banner--sub {
  background: linear-gradient(135deg, var(--sz-primary) 0%, #1a6bc9 100%);
  color: var(--sz-white);
}

.footer-recruit-banner--sub:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(17, 79, 161, 0.3);
}

.footer-recruit-banner__label {
  display: block;
  font-size: 11px;
  opacity: 0.9;
  margin-bottom: 4px;
}

.footer-recruit-banner__txt {
  flex: 1;
  font-size: 18px;
  font-weight: 700;
}

.footer-recruit-banner__arrow .material-symbols-outlined {
  font-size: 28px;
}

/* ================================================================
   Footer Main（病院情報・ナビゲーション）
   ================================================================ */
.footer-main {
  padding: 60px 20px 40px;
}

.footer-main__in {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr !important;
  gap: 60px;
}

/* 病院情報 */
.footer-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo img {
  max-width: 250px;
  height: auto;
  filter: brightness(0) invert(1);
}

/* フッターロゴテキスト（画像未設定時） */
.footer-logo-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-logo-text__ja {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--sz-white);
}

.footer-logo-text__en {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.05em;
}

.footer-address {
  font-style: normal;
  font-size: 14px;
  line-height: 1.8;
  opacity: 0.9;
}

.footer-address p {
  margin: 0;
}

.footer-tel__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 28px;
  font-weight: 700;
  color: var(--sz-white);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.footer-tel__link:hover {
  opacity: 0.8;
}

.footer-tel__link .material-symbols-outlined {
  font-size: 32px;
}

/* ナビゲーション */
.l-footer .footer-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

/* PC専用ナビゲーション（モバイルで非表示） */
.l-footer .footer-nav.pc-only {
  display: grid;
}

@media (max-width: 768px) {
  .l-footer .footer-nav.pc-only {
    display: none !important;
  }
}

.footer-nav__title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav__list li {
  margin-bottom: 10px;
}

.footer-nav__list a {
  display: inline-block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
  padding-left: 16px;
}

.footer-nav__list a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  transition: background 0.2s ease;
}

.footer-nav__list a:hover {
  color: var(--sz-white);
  transform: translateX(4px);
}

.footer-nav__list a:hover::before {
  background: var(--sz-white);
}

/* ================================================================
   Footer Bottom（コピーライト・ポリシー）
   ================================================================ */
.footer-bottom {
  background: var(--sz-primary-dark);
  padding: 24px 20px;
}

.footer-bottom__in {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-policy {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.footer-policy a {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-policy a:hover {
  color: var(--sz-white);
}

.footer-copyright {
  margin: 0;
}

.footer-copyright small {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

/* ================================================================
   Page Top Button
   ================================================================ */
.footer-pagetop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--sz-primary);
  color: var(--sz-white);
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(17, 79, 161, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 100;
}

.footer-pagetop.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.footer-pagetop:hover {
  background: var(--sz-primary-dark);
  transform: translateY(-4px);
}

.footer-pagetop .material-symbols-outlined {
  font-size: 24px;
}

.footer-pagetop__txt {
  font-size: 10px;
  font-weight: 600;
  margin-top: -2px;
}

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

  .footer-main__in {
    grid-template-columns: 1fr !important;
    gap: 40px;
  }

  .l-footer .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ================================================================
   Responsive - Mobile
   ================================================================ */
@media (max-width: 768px) {
  .footer-banners {
    padding: 24px 16px;
  }

  .footer-banners__in {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-banner {
    padding: 16px 20px;
  }

  .footer-banner__icon {
    width: 40px;
    height: 40px;
  }

  .footer-banner__icon .material-symbols-outlined {
    font-size: 20px;
  }

  .footer-recruit-banners {
    padding: 24px 16px;
  }

  .footer-recruit-banners__in {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-recruit-banner {
    padding: 20px 24px;
  }

  .footer-recruit-banner__txt {
    font-size: 16px;
  }

  .footer-main {
    padding: 40px 16px 32px;
  }

  .footer-main__in {
    grid-template-columns: 1fr !important;
    gap: 24px;
  }

  .footer-info {
    text-align: center;
    align-items: center;
  }

  .footer-logo img {
    max-width: 200px;
  }

  .footer-tel__link {
    font-size: 24px;
  }

  /* モバイルでフッターナビを非表示 */
  .l-footer .footer-nav {
    display: none !important;
  }

  .footer-bottom {
    padding: 20px 16px;
  }

  .footer-bottom__in {
    flex-direction: column;
    text-align: center;
  }

  .footer-policy {
    justify-content: center;
    flex-wrap: wrap;
  }

  .footer-pagetop {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .footer-pagetop .material-symbols-outlined {
    font-size: 20px;
  }

  .footer-pagetop__txt {
    font-size: 9px;
  }
}

/* ================================================================
   Responsive - Wearable / Small Mobile (max-width: 480px)
   ================================================================ */
@media (max-width: 480px) {
  .footer-banners {
    padding: 16px 12px;
  }

  .footer-banner {
    padding: 12px 16px;
    gap: 10px;
  }

  .footer-banner__icon {
    width: 36px;
    height: 36px;
  }

  .footer-banner__icon .material-symbols-outlined {
    font-size: 18px;
  }

  .footer-banner__txt {
    font-size: 13px;
  }

  .footer-main {
    padding: 30px 12px 24px;
  }

  .footer-info__address {
    font-size: 13px;
  }

  .footer-info__hours {
    font-size: 12px;
  }

  .footer-tel__link {
    font-size: 20px;
  }

  .footer-nav {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-nav-col__title {
    font-size: 13px;
    padding-bottom: 8px;
    margin-bottom: 12px;
  }

  .footer-nav-col__list {
    gap: 8px;
  }

  .footer-nav-col__link {
    font-size: 12px;
    padding: 4px 0;
  }

  .footer-bottom {
    padding: 16px 12px;
  }

  .footer-copyright {
    font-size: 10px;
  }

  .footer-policy {
    gap: 12px;
  }

  .footer-policy__link {
    font-size: 11px;
  }

  .footer-pagetop {
    bottom: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
  }
}

/* ================================================================
   Responsive - Ultra Small / Watch (max-width: 320px)
   ================================================================ */
@media (max-width: 320px) {
  .footer-banners {
    padding: 12px 8px;
  }

  .footer-banner {
    padding: 10px 12px;
    flex-direction: column;
    text-align: center;
  }

  .footer-banner__txt {
    font-size: 12px;
  }

  .footer-main {
    padding: 24px 8px 20px;
  }

  .footer-logo img {
    max-width: 160px;
  }

  .footer-info__address {
    font-size: 12px;
  }

  .footer-tel__link {
    font-size: 18px;
  }

  .footer-bottom {
    padding: 12px 8px;
  }

  .footer-copyright {
    font-size: 9px;
  }

  .footer-policy {
    flex-direction: column;
    gap: 8px;
  }

  .footer-policy__link {
    font-size: 10px;
  }

  .footer-pagetop {
    width: 40px;
    height: 40px;
    bottom: 12px;
    right: 12px;
  }

  .footer-pagetop .material-symbols-outlined {
    font-size: 18px;
  }

  .footer-pagetop__txt {
    display: none;
  }
}