/* ============================================================
   STUDIO-CURRENT / style.css
   現行 https://fukushimasyoukai.com/ の静的HTML移行版
   ============================================================ */

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: rgb(255, 255, 253);
  color: rgb(25, 25, 25);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: rgba(255, 255, 253, 0.5);
  z-index: 200;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 80px;
}

/* ---- ロゴ ---- */
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgb(25, 25, 25);
}

.header__logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.header__logo-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* ---- ナビゲーション ---- */
.header__nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.header__nav a {
  font-size: 14px;
  font-weight: 400;
  color: rgb(25, 25, 25);
  transition: opacity 0.2s ease;
}

.header__nav a:hover {
  opacity: 0.6;
}

/* ---- ハンバーガーボタン (PC: 非表示) ---- */
.header__menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: rgb(25, 25, 25);
}

.header__menu-btn .material-icons {
  font-size: 28px;
}

/* ============================================================
   SP DRAWER
   ============================================================ */
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.16);
  z-index: 300;
}

.drawer-overlay.is-open {
  display: block;
}

.drawer {
  position: fixed;
  inset: 0;
  background: rgb(255, 255, 255);
  z-index: 400;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.drawer.is-open {
  transform: translateX(0);
}

.drawer__close {
  position: absolute;
  top: 12px;
  right: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 47px;
  color: rgb(34, 34, 34);
}

.drawer__close .material-icons {
  font-size: 34px;
}

.drawer__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.drawer__link {
  display: flex;
  font-size: 15px;
  color: rgb(51, 51, 51);
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  display: flex;
  flex-direction: column;
  height: 1010px;
  background-color: rgb(255, 255, 253);
  padding-top: 100px;
}

/* ---- テキスト区画 ---- */
.hero__content {
  padding: 80px 0 80px 80px;
}

.hero__content h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: 48px;
  font-weight: 700;
  color: rgb(51, 51, 51);
  letter-spacing: 0.15em;
  line-height: 1.5;
}

.hero__content h2 {
  margin-top: 24px;
  font-size: 18px;
  font-weight: 600;
  color: rgb(25, 25, 25);
  line-height: 1.5;
  border-left: 16px solid rgb(255, 213, 11);
  padding-left: 8px;
}

/* ---- カルーセル区画 ---- */
.hero__carousel {
  flex: 1;
  overflow: hidden;
  position: relative;
  min-height: 400px;
}

.carousel__track {
  display: flex;
  height: 100%;
  transition: transform 0.8s ease-in-out;
}

.carousel__slide {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.carousel__slide--1 {
  background-image: url('../images/hero-slide-01.webp');
}

.carousel__slide--2 {
  background-image: url('../images/hero-slide-02.webp');
}

.carousel__slide--3 {
  background-image: url('../images/hero-slide-03.webp');
}

/* ============================================================
   ABOUT
   ============================================================ */
#about {
  background: rgb(255, 255, 253);
}

.about__inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  padding: 80px 0 80px 80px;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 0 0 568px;
}

.about__heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 3.6px;
  color: rgb(51, 51, 51);
}

.about__heading strong {
  color: rgb(255, 213, 11);
  font-weight: 600;
}

.about__body {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 2.4px;
  color: rgb(51, 51, 51);
}

.about__body--sp {
  display: none;
}

.about__image {
  flex: 0 0 533px;
  height: 400px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

/* ============================================================
   SURVICES (事業紹介)
   ============================================================ */
#survices {
  background: rgb(255, 255, 253);
}

.survices__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 0;
}

.survices__heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 3.6px;
  color: rgb(51, 51, 51);
  text-align: center;
}

.survices__heading strong {
  color: rgb(255, 213, 11);
}

.survices__intro {
  width: 512px;
  max-width: 100%;
  text-align: center;
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 2.4px;
  line-height: 1.6;
  color: rgb(51, 51, 51);
  margin-top: 24px;
}

.survices__intro--sp {
  display: none;
}

.survices__cards {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 80px;
  margin-top: 130px;
}

.survices__card {
  display: flex;
  flex-direction: row;
  width: 1265px;
  height: 450px;
  margin: 0 auto;
}

.survices__card--2 {
  flex-direction: row-reverse;
}

.survices__card-text {
  flex: 0 0 632px;
  height: 450px;
  padding: 60px 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.survices__card-heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  font-weight: 600;
  color: rgb(51, 51, 51);
  border-left: 16px solid rgb(255, 213, 11);
  padding-left: 8px;
  line-height: 1.4;
}

.survices__card-body {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 2.4px;
  color: rgb(51, 51, 51);
}

.survices__card-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.survices__card--1 .survices__card-image,
.survices__card--2 .survices__card-image {
  flex: 0 0 632px;
  height: 350px;
  align-self: center;
}

.survices__card--3 .survices__card-image {
  flex: 0 0 632px;
  height: 450px;
}

.survices__card-image--1 {
  background-image: url('../images/service-kyumei.webp');
}

.survices__card-image--2 {
  background-image: url('../images/service-tategu.webp');
}

.survices__card-image--3 {
  background-image: url('../images/service-naiso.webp');
}

/* ============================================================
   WORKS (施工事例)
   ============================================================ */
#works {
  overflow: hidden;
  background: rgb(255, 255, 253);
}

.works__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 0;
}

.works__heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 3.6px;
  color: rgb(51, 51, 51);
  text-align: center;
}

.works__heading strong {
  color: rgb(255, 213, 11);
}

.works__intro {
  width: 680px;
  max-width: 100%;
  text-align: center;
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 2.4px;
  line-height: 1.6;
  color: rgb(51, 51, 51);
  margin-top: 24px;
}

.works__intro--sp {
  display: none;
}

.works__carousel {
  width: 1265px;
  overflow: visible;
  margin-top: 60px;
}

.works__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
}

.works__slide {
  flex-shrink: 0;
  width: 861px;
  height: 500px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.works__slide--1 { background-image: url('../images/works-slide-01.webp'); }
.works__slide--2 { background-image: url('../images/works-slide-02.webp'); }
.works__slide--3 { background-image: url('../images/works-slide-03.webp'); }

.works__caption {
  position: absolute;
  bottom: 24px;
  left: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.works__caption-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  font-weight: 600;
  color: rgb(255, 255, 255);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.works__caption-cat {
  font-size: 16px;
  color: rgb(255, 255, 255);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.works__nav {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.works__nav-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(51, 51, 51);
  color: rgb(255, 255, 255);
  transition: opacity 0.2s;
}

.works__nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.works__nav-btn .material-icons {
  font-size: 20px;
}

.works__instagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 80px;
  gap: 16px;
}

.works__instagram-text {
  font-size: 14px;
  text-align: center;
  line-height: 1.8;
  color: rgb(51, 51, 51);
  letter-spacing: 1.4px;
}

.works__instagram-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgb(51, 51, 51);
  transition: opacity 0.2s;
}

.works__instagram-link:hover {
  opacity: 0.6;
}

.works__instagram-arrow {
  font-size: 24px;
}

/* ============================================================
   COMPANY (会社概要)
   ============================================================ */
#company {
  background: rgb(255, 255, 253);
}

.company__inner {
  display: flex;
  flex-direction: row;
  padding: 80px;
}

.company__left {
  flex: 0 0 331px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.company__heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 3.6px;
  color: rgb(51, 51, 51);
  text-align: center;
}

.company__heading strong {
  color: rgb(255, 213, 11);
}

.company__right {
  flex: 0 0 663px;
}

.company__data {
  display: flex;
  flex-direction: column;
}

.company__row {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  border-bottom: 1px solid rgb(230, 230, 230);
  padding: 8px 0;
  min-height: 30px;
}

.company__label {
  flex: 0 0 160px;
  font-size: 16px;
  font-weight: 600;
  color: rgb(51, 51, 51);
}

.company__value {
  font-size: 16px;
  color: rgb(51, 51, 51);
  line-height: 1.6;
}

/* ============================================================
   CONTACT (お問い合わせ)
   ============================================================ */
#contact {
  background: rgb(255, 255, 253);
}

.contact__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 100px 80px;
}

.contact__header {
  text-align: center;
  max-width: 423px;
}

.contact__heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 3.6px;
  color: rgb(51, 51, 51);
}

.contact__heading strong {
  color: rgb(255, 213, 11);
}

.contact__lead {
  margin-top: 24px;
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 2.4px;
  line-height: 1.7;
  color: rgb(51, 51, 51);
  text-align: center;
}

.contact__methods {
  display: flex;
  flex-direction: row;
  gap: 40px;
  margin-top: 60px;
}

.contact__method {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 552px;
  gap: 12px;
}

.contact__method-icon {
  font-size: 64px;
  color: rgb(244, 206, 24);
}

.contact__method-label {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 3px;
  color: rgb(51, 51, 51);
}

.contact__method-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.contact__method-link {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 2.8px;
  color: rgb(51, 51, 51);
  transition: opacity 0.2s;
}

.contact__method-link:hover {
  opacity: 0.6;
}

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  height: 100px;
  background: rgb(245, 245, 245);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 758px;
}

.footer__copyright {
  font-size: 14px;
  color: rgb(119, 119, 119);
}

.footer__privacy {
  font-size: 14px;
  color: rgb(119, 119, 119);
  transition: opacity 0.2s;
}

.footer__privacy:hover {
  opacity: 0.6;
}

/* ============================================================
   RESPONSIVE — 768px以下 (SP)
   ============================================================ */
@media (max-width: 768px) {

  /* ヘッダー */
  .header__inner {
    padding: 0 24px;
  }

  .header__logo-name {
    font-size: 20px;
  }

  .header__nav {
    display: none;
  }

  .header__menu-btn {
    display: flex;
  }

  /* SP hero */
  #hero {
    height: auto;
    padding-top: 0;
  }

  .hero__content {
    padding: 160px 24px 40px 24px;
  }

  .hero__content h1 {
    font-size: 40px;
    letter-spacing: 6px;
    line-height: 1.5;
  }

  .hero__content h2 {
    font-size: 16px;
    letter-spacing: 1.92px;
    margin-top: 20px;
    line-height: 1.6;
    border-left-width: 8px;
  }

  .hero__carousel {
    flex: none;
    height: 240px;
    min-height: unset;
  }

  /* ---- About SP ---- */
  .about__inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 0 0 40px;
  }

  .about__text {
    flex: none;
    width: calc(100% - 40px);
  }

  .about__heading {
    font-size: 32px;
    letter-spacing: 3.2px;
    line-height: 1.4;
  }

  .about__body--pc {
    display: none;
  }

  .about__body--sp {
    display: block;
    font-size: 15px;
    letter-spacing: 3px;
    line-height: 1.7;
  }

  .about__image {
    flex: none;
    width: 310px;
    height: 300px;
    margin-top: 0;
    overflow: visible;
  }

  /* ---- Survices SP ---- */
  .survices__inner {
    align-items: flex-start;
    padding: 120px 0 0;
  }

  .survices__heading {
    margin-left: 40px;
    text-align: left;
  }

  .survices__intro {
    width: calc(100% - 40px);
    margin-left: 40px;
    text-align: left;
  }

  .survices__intro--pc {
    display: none;
  }

  .survices__intro--sp {
    display: block;
  }

  .survices__cards {
    margin-top: 40px;
    gap: 0;
  }

  .survices__card {
    flex-direction: column;
    width: 100%;
    height: auto;
    margin: 0;
  }

  .survices__card--2 {
    flex-direction: column-reverse;
  }

  .survices__card-text {
    flex: none;
    width: 100%;
    height: auto;
    padding: 56px 40px;
  }

  .survices__card--1 .survices__card-image,
  .survices__card--2 .survices__card-image,
  .survices__card--3 .survices__card-image {
    flex: none;
    width: 100%;
    height: 300px;
    align-self: auto;
  }

  /* ---- Works SP ---- */
  .works__inner {
    align-items: flex-start;
    padding: 160px 0 80px;
  }

  .works__heading {
    text-align: left;
    margin-left: 40px;
  }

  .works__intro {
    width: calc(100% - 40px);
    margin-left: 40px;
    text-align: left;
  }

  .works__intro--pc {
    display: none;
  }

  .works__intro--sp {
    display: block;
  }

  .works__carousel {
    width: 100%;
    overflow: hidden;
    margin-top: 32px;
  }

  .works__slide {
    width: 100vw;
    height: 280px;
  }

  .works__caption-title {
    font-size: 20px;
  }

  .works__nav {
    margin-left: 40px;
    align-self: flex-start;
  }

  .works__instagram {
    align-self: center;
    margin-top: 48px;
  }

  /* ---- Company SP ---- */
  .company__inner {
    flex-direction: column;
    align-items: center;
    padding: 80px 40px;
  }

  .company__left {
    flex: none;
    margin-bottom: 32px;
  }

  .company__right {
    flex: none;
    width: 100%;
  }

  .company__label {
    flex: 0 0 120px;
    font-size: 14px;
  }

  .company__value {
    font-size: 14px;
  }

  /* ---- Contact SP ---- */
  .contact__inner {
    padding: 100px 40px;
  }

  .contact__methods {
    flex-direction: column;
    align-items: center;
    gap: 48px;
  }

  .contact__method {
    width: 100%;
  }

  .contact__method-link {
    font-size: 22px;
  }

  /* ---- Footer SP ---- */
  #site-footer {
    height: 86px;
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: auto;
  }

  .footer__copyright,
  .footer__privacy {
    font-size: 12px;
  }
}