@charset "utf-8";

/* =========================================================
   top.css
   責務：
   - トップページ専用の見た目
   - 配色 / 背景 / 影 / hover / 視覚演出
   - 構造は layout.css、画面差分は responsive.css に任せる
   ========================================================= */

/* =========================================================
   1) Header visual
   ========================================================= */
.site-header{
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #d8e8ee;
}

.site-header__toggle-text{
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  color: #114B5F;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.site-header__toggle-line{
  background: #114B5F;
  border-radius: 999px;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease,
    background-color 0.3s ease,
    top 0.3s ease;
}

.site-header.is-menu-open .site-header__toggle-line:nth-child(1){
  top: 21px;
  transform: rotate(45deg);
}

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

.site-header.is-menu-open .site-header__toggle-line:nth-child(3){
  top: 21px;
  transform: rotate(-45deg);
}

.site-header__nav-item a{
  color: #123E4E;
}

.site-header__nav-item a:hover{
  background: rgba(22, 132, 173, 0.06);
  border-radius: 12px;
}

.site-header__overlay{
  background: rgba(15, 23, 42, 0.22);
}

.site-header__cta{
  color: #ffffff;
  background: rgba(14, 127, 167, 0.82);
  border: 1px solid rgba(11, 108, 136, 0.18);
}

/* =========================================================
   2) Hero visual
   ========================================================= */
.hero{
  background: #E6F5F8;
}

.hero__container{
  color: #ffffff;
  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.76) 0%,
      rgba(203, 233, 240, 0.62) 34%,
      rgba(124, 197, 221, 0.56) 68%,
      rgba(43, 123, 159, 0.58) 100%
    ),
    url("/img/hero-bg.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  box-shadow: 0 24px 54px rgba(15, 23, 42, 0.10);
}

.hero__content{
  background: rgba(10, 96, 129, 0.38);
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.10);
}

.hero__label{
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.hero__title{
  margin-bottom: 28px;
  font-size: clamp(2.75rem, 2.15rem + 2vw, 4.25rem);
  font-weight: 700;
  line-height: 1.12;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
}

.hero__text{
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1rem;
  line-height: 1.9;
}

.hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.hero__image{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
}

.hero__visual{
  box-shadow: 0 22px 44px rgba(15, 23, 42, 0.18);
}

.hero__visual::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.58) 0%,
    rgba(0, 0, 0, 0.30) 32%,
    rgba(0, 0, 0, 0.08) 52%,
    rgba(0, 0, 0, 0) 70%
  );
  pointer-events: none;
}

.hero__visual-title,
.hero__visual-text{
  z-index: 2;
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

.hero__visual-title{
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 72px;
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
}

.hero__visual-text{
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  margin: 0;
  color: rgba(255, 255, 255, 0.96);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* =========================================================
   3) Intro visual
   ========================================================= */
.intro__box{
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(15, 23, 42, 0.05);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

.intro__eyebrow{
  margin-bottom: 12px;
  color: #0f766e;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.intro__title{
  margin-bottom: 14px;
  color: #0f172a;
  font-size: clamp(1.75rem, 1.45rem + 0.8vw, 2.375rem);
  font-weight: 700;
  line-height: 1.3;
}

.intro__text{
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.85;
}

.intro__overlay{
  background: linear-gradient(
    135deg,
    rgba(7, 26, 36, 0.58) 0%,
    rgba(12, 42, 58, 0.42) 45%,
    rgba(19, 91, 120, 0.36) 100%
  );
}

.intro__box--video .intro__eyebrow,
.intro__box--video .intro__title,
.intro__box--video .intro__text{
  color: #ffffff;
}

.intro__box--video .intro__text{
  max-width: 52ch;
}

.intro__social-label{
  color: #64748b;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.intro__social-link{
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: #ffffff;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease;
}

.intro__social-link:hover{
  transform: translateY(-1px);
  background: #ffffff;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.10);
}

/* =========================================================
   4) Section headings / cards visual
   ========================================================= */
.service__eyebrow,
.about__eyebrow,
.gallery__eyebrow,
.news__eyebrow,
.contact-cta__eyebrow{
  margin-bottom: 12px;
  color: #0f766e;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.service__title{
  margin-bottom: 16px;
  color: #0f172a;
  font-size: clamp(2.1rem, 1.75rem + 1vw, 3rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.service__text,
.about__info-text{
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.85;
}

.service-card{
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.05);
}

.service-card__title{
  margin-bottom: 12px;
  color: #0f172a;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
}

.service-card__text{
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.8;
}

/* =========================================================
   5) About visual
   ========================================================= */
.about{
  background: #E6F5F8;
}

.about__title,
.gallery__title{
  margin-bottom: 20px;
  color: #0f172a;
  font-size: clamp(2rem, 1.6rem + 1vw, 2.75rem);
  font-weight: 700;
  line-height: 1.3;
}

.about__lead{
  max-width: 640px;
  color: #5f7280;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.about__visual{
  background: rgba(255, 255, 255, 0.55);
}

.about__info-title{
  color: #0f3b4a;
  font-size: clamp(1.5rem, 1.35rem + 0.5vw, 1.875rem);
  font-weight: 700;
  line-height: 1.4;
}

.about__point{
  background: rgba(255, 255, 255, 0.72);
  color: #35505c;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.about__point::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #1787b8;
  transform: translateY(-50%);
}

/* =========================================================
   6) Gallery visual / modal
   ========================================================= */
.gallery{
  background: #eef2f3;
}

.gallery__text,
.news__text{
  margin: 0;
  color: #6b7280;
  font-size: 0.75rem;
  line-height: 1.7;
}

.gallery__card{
  border-radius: 18px;
  background: #dfe7eb;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
}

.gallery__image{
  transition: transform 0.6s ease;
}

.gallery__card:hover .gallery__image,
.gallery__card:focus-within .gallery__image{
  transform: scale(1.04);
}

.gallery__trigger{
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.gallery__trigger:focus-visible{
  outline: 2px solid rgba(11, 108, 136, 0.5);
  outline-offset: -2px;
}

.gallery-modal{
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
}

.gallery-modal.is-open{
  display: block;
}

.gallery-modal__overlay{
  position: absolute;
  inset: 0;
  padding: 0;
  border: 0;
  background: rgba(15, 23, 42, 0.72);
  cursor: pointer;
}

.gallery-modal__dialog{
  position: relative;
  z-index: 1;
  width: min(92vw, 1100px);
  margin: 50vh auto 0;
  transform: translateY(-50%);
  padding: 20px;
}

.gallery-modal__body{
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: transparent;
  box-shadow: none;
}

.gallery-modal__image{
  display: block;
  width: 100%;
  max-height: 80vh;
  height: auto;
  object-fit: cover;
  border-radius: inherit;
  background: transparent;
}

.gallery-modal__close{
  position: absolute;
  top: -8px;
  right: -8px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.88);
  color: #ffffff;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.20);
}

.gallery-modal__close:hover{
  background: rgba(15, 23, 42, 1);
}

/* =========================================================
   7) News visual
   ========================================================= */
.news{
  background: #E6F5F8;
}

.news__title{
  margin: 0;
  color: #1f4f5d;
  font-size: clamp(1.9rem, 1.6rem + 0.8vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.news__item{
  list-style: none;
}

.news__link{
  color: inherit;
  background: #F8FCFD;
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
  transition:
    transform 0.3s ease,
    background-color 0.3s ease,
    box-shadow 0.3s ease;
}

.news__link:hover,
.news__link:focus-visible{
  background: #f7f9fa;
  transform: translateY(-2px);
  box-shadow:
    0 8px 20px rgba(15, 23, 42, 0.04),
    inset 0 0 0 1px rgba(255, 255, 255, 0.45);
}

.news__date{
  color: #9aa6af;
  font-size: 0.5625rem;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.news__item-title{
  color: #1f4f5d;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.5;
  transition: color 0.3s ease;
}

.news__link:hover .news__item-title,
.news__link:focus-visible .news__item-title{
  color: #0b6c88;
}

/* =========================================================
   8) CTA / Contact visual
   ========================================================= */
.contact-cta{
  background: #f3f4f6;
}

.contact-cta__panel{
  border-radius: 24px;
  background: linear-gradient(
    135deg,
    #16759d 0%,
    #1684ad 55%,
    #1d88b4 100%
  );
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.10);
}

.contact-cta__title{
  margin: 0;
  color: #ffffff;
  font-size: clamp(2rem, 1.7rem + 0.7vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.contact-cta__lead{
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.02em;
}

.contact-cta__tel{
  color: #ffffff;
  font-size: clamp(1.875rem, 1.72rem + 0.35vw, 2.125rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.contact-cta__button{
  border: 1px solid rgba(255, 255, 255, 0.88);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.contact-cta__button--mail{
  color: #1b7ea6;
  background: #ffffff;
  border-color: #ffffff;
}

.contact-cta__button--line{
  color: #ffffff;
  background: transparent;
}

.contact-cta__button:hover{
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
}

.contact-cta__button--mail:hover{
  color: #156f95;
  background: #f8fbfd;
}

.contact-cta__button--line:hover{
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.contact-cta__shop{
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
}

.contact-cta__shop-name{
  margin: 0;
  color: #0d2f43;
  font-size: clamp(1.75rem, 1.55rem + 0.45vw, 2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  -webkit-text-stroke: 0.6px rgba(255, 255, 255, 0.45);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.30),
    0 2px 8px rgba(15, 23, 42, 0.10);
}

.contact-cta__shop-row{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.contact-cta__shop-label{
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-cta__shop-hours{
  color: #ffffff;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
}

.contact-cta__shop-address{
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.01em;
}

/* =========================================================
   9) Footer visual
   ========================================================= */
.site-footer,
.site-footer__container{
  background: #08384a;
}

.site-footer__copyright{
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.site-footer__nav-list{
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__nav a{
  color: rgba(255, 255, 255, 0.88);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: opacity 0.25s ease;
}

.site-footer__nav a:hover{
  opacity: 0.72;
}

/* =========================================================
   10) Section bubbles visual
   ========================================================= */
.js-bubble-section{
  position: relative;
  overflow: hidden;
}

.section-bubbles{
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.section-bubble{
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.45),
    0 6px 18px rgba(15, 23, 42, 0.10);
  opacity: 0;
  animation: bubbleFloatOnce 3s ease-out forwards;
}

@keyframes bubbleFloatOnce{
  0%{
    transform: translate3d(0, 0, 0) scale(0.72);
    opacity: 0;
  }

  12%{
    opacity: 0.9;
  }

  55%{
    transform: translate3d(12px, -110px, 0) scale(1);
    opacity: 0.72;
  }

  100%{
    transform: translate3d(-10px, -220px, 0) scale(1.12);
    opacity: 0;
  }
}