/* =============================================
   common.css — 共通スタイル
   header / footer / breadcrumb / cta-banner
   ============================================= */

/* ===== ベース ===== */

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  background-color: var(--color-bg-warm);
  line-height: 1.7;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--section-padding-h);
}

/* ===== ヘッダー ===== */

/* fixedヘッダー分のpadding-top */
main {
  padding-top: 60px;
}

@media (min-width: 1100px) {
  main {
    padding-top: 72px;
  }
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e8e4de;
  transition: box-shadow 0.3s;
}

.header.is-scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  height: 60px;
  padding: 0 max(24px, calc((100vw - 1400px) / 2));
  gap: 32px;
}

@media (min-width: 1100px) {
  .header__inner {
    height: 72px;
  }
}

.header__logo {
  display: flex;
  align-items: baseline;
  margin-right: auto;
  gap: 8px;
  text-decoration: none;
}

.header__logo-name {
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  white-space: nowrap;
}

.header__logo-name-jp {
  font-size: 0.7em;
}

.header__logo-mark {
  height: 36px;
  width: auto;
}

.header__logo-type {
  height: 20px;
  width: auto;
}

@media (min-width: 600px) {
  .header__logo-name {
    font-size: 32px;
  }
}

@media (min-width: 1024px) {
  .header__logo-name {
    font-size: 40px;
  }
}


/* PCナビ */
.header__nav {
  display: none;
}

@media (min-width: 1100px) {
  .header__nav {
    display: block;
  }
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header__nav-link {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-family-en);
  font-size: 14px;
  color: #333;
  line-height: normal;
  text-decoration: none;
  position: relative;
  transition: color 0.2s;
}

.header__nav-link::after {
  content: none;
  position: absolute;
  bottom: -2px;
  left: 12px;
  right: 12px;
  height: 1px;
  background: rgba(196, 106, 60, 1);
}

.header__nav-link:hover,
.header__nav-link.is-active {
  color: rgba(196, 106, 60, 1);
}

.header__nav-link:hover::after,
.header__nav-link.is-active::after {
  content: "";
}

/* お問い合わせボタン（PC） */
.header__contact-btn {
  display: none;
}

@media (min-width: 1100px) {
  .header__contact-btn {
    display: inline-block;
    padding: 10px 20px;
    background: #1e3fc7;
    color: #fff;
    font-family: var(--font-family-base);
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    border-radius: 4px;
    white-space: nowrap;
    transition: opacity 0.2s;
  }

  .header__contact-btn:hover {
    opacity: 0.85;
  }
}

/* ハンバーガーボタン */
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
}

@media (min-width: 1100px) {
  .header__hamburger {
    display: none;
  }
}

.header__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: #333;
  transition: transform 0.3s, opacity 0.3s;
}

.header.is-menu-open .header__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header.is-menu-open .header__hamburger-line:nth-child(2) {
  opacity: 0;
}

.header.is-menu-open .header__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* モバイルメニュー */
.header__mobile-menu {
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e8e4de;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

@media (min-width: 1100px) {
  .header__mobile-menu {
    display: none;
  }
}

.header__mobile-menu.is-open {
  max-height: 400px;
}

.header__mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 16px 24px;
}

.header__mobile-nav-link {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid #e8e4de;
  font-family: var(--font-family-base);
  font-size: 16px;
  color: #333;
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
}

.header__mobile-nav-link:hover,
.header__mobile-nav-link.is-active {
  color: rgba(196, 106, 60, 1);
  padding-left: 8px;
}

.header__mobile-nav-link--contact {
  margin-top: 8px;
  color: rgba(196, 106, 60, 1);
  font-weight: var(--font-weight-bold);
  border-bottom: none;
}

/* ===== フッター ===== */

.footer {
  width: 100%;
  height: 440px;
  background-image: url("../images/footer/footer-wave-mobile.png");
  background-size: cover;
  background-position: left top;
  background-repeat: no-repeat;
  background-color: transparent;
}

@media (min-width: 600px) {
  .footer {
    background-image: url("../images/footer/footer-wave-tablet.png");
    background-color: transparent;
    height: 380px;
  }
}

@media (min-width: 1024px) {
  .footer {
    background-image: url("../images/footer/footer-wave-desktop.png");
    background-color: transparent;
  }
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 96px var(--section-padding-h) 6px;
}

.footer__logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.footer__logo-mark {
  height: 27px;
  width: auto;
}

.footer__logo-type {
  height: 15px;
  width: auto;
}

.footer__info-columns {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer__address {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
}

.footer__address dt {
  font-family: var(--font-family-base);
  font-size: var(--font-size-body-sm);
  color: var(--color-text-dark);
  white-space: nowrap;
  font-weight: var(--font-weight-regular);
  padding-top: 2px;
}

.footer__address dd {
  font-family: var(--font-family-base);
  font-size: var(--font-size-body-sm);
  color: var(--color-text-dark);
  margin: 0;
  line-height: 1.8;
}

.footer__address dd p {
  margin: 0;
  line-height: 1.8;
}

@media (min-width: 601px) {
  .footer__info-columns {
    flex-direction: row;
    align-items: flex-start;
    gap: 40px;
    max-width: 650px;
  }

  .footer__info-address {
    flex: 0 0 60%;
  }

  .footer__info-hours {
    flex: 1;
  }
}

.footer__copy {
  text-align: center;
  font-family: var(--font-family-en);
  font-size: var(--font-size-tiny);
  color: var(--color-text);
  margin: 0;
  padding: 0 var(--section-padding-h);
}

@media (min-width: 1024px) {
  .footer__inner {
    flex-direction: row;
    align-items: flex-start;
  }

  .footer__info {
    flex: 1;
  }

}

/* ===== パンくずリスト ===== */

.breadcrumb {
  padding-block: 12px;
  background-color: var(--color-bg-warm);
}

.breadcrumb__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--section-padding-h);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-caption);
  color: var(--color-text);
}

.breadcrumb__item a {
  color: var(--color-text);
  transition: color 0.2s ease;
}

.breadcrumb__item a:hover {
  color: var(--color-accent);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: ">";
  color: var(--color-text);
  opacity: 0.4;
}

.breadcrumb__item--current {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

/* ===== お問い合わせCTAバナー ===== */

.cta-banner {
  background-color: var(--color-accent-light);
  padding-block: var(--section-padding-v);
}

.cta-banner__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--section-padding-h);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.cta-banner__label {
  font-family: var(--font-family-en);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cta-banner__heading {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  line-height: 1.4;
}

.cta-banner__text {
  font-size: var(--font-size-body);
  color: var(--color-text);
  max-width: 480px;
}

.cta-banner__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background-color: var(--color-accent);
  color: var(--color-text-white);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-sm);
  letter-spacing: 0.05em;
  transition: opacity 0.2s ease;
}

.cta-banner__btn:hover {
  opacity: 0.85;
}

@media (min-width: 1024px) {
  .cta-banner__inner {
    gap: 32px;
  }

  .cta-banner__heading {
    font-size: var(--font-size-h1);
  }

  .cta-banner__btn {
    padding: 18px 56px;
    font-size: var(--font-size-body-lg);
  }
}

/* ===== ページヒーロー（仮想ページ用）===== */

.page-hero {
  background-color: var(--color-bg-warm);
  padding-block: var(--section-padding-v);
}

.page-hero__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--section-padding-h);
}

.page-hero__title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  line-height: 1.3;
  margin-bottom: 12px;
}

.page-hero__title-en {
  font-family: var(--font-family-display);
  font-size: var(--font-size-display);
  color: var(--color-accent);
  opacity: 0.15;
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}

@media (min-width: 1024px) {
  .page-hero {
    padding-block: calc(var(--section-padding-v) * 1.5);
  }
}

/* ===== コンタクトCTA ===== */

.contact-cta {
  background: var(--color-accent-light);
  padding-top: 64px;
  padding-bottom: 64px;
  margin-bottom:64px;
  text-align: center;
}

@media (min-width: 600px) {
  .contact-cta {
    padding-top:100px;
    padding-bottom: 120px;
  }
}

@media (min-width: 1024px) {
  .contact-cta {
    padding-top: 100px;
    padding-bottom: 200px;
    margin-bottom: 100px;
  }
}

.contact-cta__inner {
  max-width: 780px;
  margin: 0 auto;
}

.contact-cta__title-wrap {
  margin-bottom: 50px;
}

.contact-cta__title-en {
  font-family: var(--font-family-display);
  font-size: var(--font-size-display);
  color: #b0aaa0;
  margin: 0;
  line-height: 1;
}

.contact-cta__title-ja {
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-body-lg);
  color: var(--color-text);
  margin: 8px 0 24px;
}

.contact-cta__lead {
  font-family: var(--font-family-base);
  font-size: var(--font-size-body);
  color: var(--color-text);
  line-height: 1.7;
  margin: 0 0 16px;
}

.contact-cta__list {
  list-style: disc;
  display: inline-block;
  text-align: left;
  padding-left: 20px;
  padding-bottom:24px;
  margin: 0 0 16px;
}

.contact-cta__list li {
  font-family: var(--font-family-base);
  font-size: var(--font-size-body);
  color: var(--color-text);
  margin-bottom: 4px;
  line-height: 1.6;
}

.contact-cta__support {
  font-family: var(--font-family-base);
  font-size: var(--font-size-body);
  color: var(--color-text);
  margin: 0 24px 32px;
  line-height: 1.6;
}

.contact-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.contact-cta__button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--color-accent);
  border-radius: var(--border-radius-md);
  padding: 20px 40px;
  text-decoration: none;
  width: 80%;
  max-width: 473px;
  box-shadow: 0 0 30px rgba(196, 106, 60, 0.6);
  transition: box-shadow 0.3s ease;
  text-align: center;
}

.contact-cta__button:hover {
  box-shadow: 0 0 50px rgba(196, 106, 60, 0.9);
}

.contact-cta__button-icon {
  font-size: 28px;
  color: var(--color-text-white);
  flex-shrink: 0;
}

.contact-cta__button-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.contact-cta__button-text span {
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-body);
  color: var(--color-text-white);
  line-height: 1.4;
}

.contact-cta__tel a {
  font-family: var(--font-family-en);
  font-size: 28px;
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  text-decoration: none;
}

@media (min-width: 1024px) {
  .contact-cta__title-en { font-size: 96px; }
  .contact-cta__title-ja { font-size: 20px; }
  .contact-cta__actions {
    flex-direction: row;
    justify-content: center;
    align-items: center;
  }
  .contact-cta__button { width: 473px; }
  .contact-cta__tel a { font-size: 32px; }
}

/* ===== 追従固定CTAボタン ===== */

.floating-cta {
  position: fixed;
  top: 86px;
  right: clamp(40px, 3vw, 125px);
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-text-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-base);
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  line-height: 1.6;
  text-align: center;
  text-decoration: none;
  z-index: 999;
}

@media (max-width: 1024px) {
  .floating-cta {
    right: clamp(16px, 3vw, 40px);
    top: 86px;
    width: 160px;
    height: 160px;
    font-size: 14px;
  }
}

@media (max-width: 600px) {
  .floating-cta {
    width: 120px;
    height: 120px;
    font-size: 12px;
    top:70px;
    right: 16px;
  }
}

/* ===== 追従固定CTAボタン 表示制御 ===== */

.floating-cta {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease-out;
}

@media (max-width: 1100px) {
  .floating-cta {
    opacity: 1;
    pointer-events: auto;
  }
}