/*
Theme Name: CranesChild Theme
Author: Your Name
Description: CranesChildテーマ
Version: 1.0
*/

/* ==========================================
   全体共通
   ========================================== */
h1,
h2,
h3,
.mincho {
  font-family: "Lato", "Noto Serif JP", "Yu Mincho", serif;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  background-color: #f5f5f4;
}
html {
  scroll-behavior: smooth;
}
body.nav-open-active {
  overflow: hidden;
}

:root {
  --section-space: 100px;
}

section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
  color: #342e22;
}

@media (max-width: 768px) {
  :root {
    --section-space: 60px;
  }
}

h2 {
  font-size: clamp(1.8rem, 2vw + 0.5rem, 2.25rem);
  font-weight: 100;
  letter-spacing: 0.4em;
  margin-bottom: 1.5em;
  text-align: center;
}
h3 {
  font-size: 1.25rem;
  font-weight: 100;
  letter-spacing: 0.4em;
  margin: 2em 0 0;
  text-align: left;
}

p {
  font-size: 1rem;
  letter-spacing: 0.1em;
  line-height: 200%;
  text-align: center;
  margin-top: 1em;
  font-feature-settings: "palt";
}
dt,
dd {
  font-size: 1rem;
  letter-spacing: 0.15em;
  line-height: 200%;
}
.textLandscape {
  display: inline-block;
  transform: scaleX(2.5);
  transform-origin: left;
  padding-right: 1em;
}
.textCenter {
  text-align: center;
}
a,
a:visited {
  color: #2271b1;
  text-decoration: underline;
}
a:hover {
  opacity: 0.6;
  text-decoration: none;
}
@media (max-width: 768px) {
  h2 {
    letter-spacing: 0.1em;
  }
  p {
    text-align: left;
    letter-spacing: 0;
  }
  .textCenter {
    text-align: center;
  }
}

/* ==========================================
    header
   ========================================== */

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 999;
  background: transparent;
  transition: all 0.4s ease;
}
header a,
header a:visited {
  text-decoration: none;
}

header.is-scrolled {
  /* background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px); */
  height: 70px;
  /* box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1); */
}

.nav-list {
  display: flex;
  justify-content: flex-end;
  list-style: none;
  height: 40px;
  gap: 1rem;
  margin: 20px 24px;
}
.nav-list li {
  display: flex;
  align-items: center;
}

.nav-list li a {
  color: #342e22;
  display: inline-block;
  position: relative;
  z-index: 1000;
  padding: 0 1rem;
  line-height: 1;
}
.nav-list li:last-child a {
  background-color: #342e22;
  color: #fff;
  border-radius: 40px;
  display: inline-block;
  position: relative;
  z-index: 1000;
  padding: 0.5em 1rem;
  line-height: 1;
}
.nav-list li:last-child a::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 24px;
  background-image: url("../images/mail.svg");
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: middle;
  margin-right: 4px;
}
.nav-content img {
  display: none;
}
.nav-open {
  position: relative;
  z-index: 110;
}

.nav-unshown,
.nav-open {
  display: none;
}

@media (max-width: 768px) {
  .nav-content {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #342e22;
    z-index: 90;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.4s ease;
  }
  .nav-content img {
    display: block;
  }
  .nav-open {
    display: block;
    position: fixed;
    right: 20px;
    top: 25px;
    width: 30px;
    height: 24px;
    z-index: 110;
    cursor: pointer;
  }

  /* 三本線の共通設定 */
  .nav-open span,
  .nav-open span::before,
  .nav-open span::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    background: #333;
    display: block;
    transition: 0.3s;
  }

  /* --- 通常時の設定（確認用） --- */
  .nav-open span {
    top: 11px;
  }
  .nav-open span::before {
    top: -10px;
    content: "";
  }
  .nav-open span::after {
    top: 10px;
    content: "";
  }

  #nav-input:checked ~ .nav-open span {
    background: transparent;
  }
  #nav-input:checked ~ .nav-open span::before {
    top: 0;
    transform: rotate(45deg);
  }

  #nav-input:checked ~ .nav-open span::after {
    top: 0;
    transform: rotate(-45deg);
  }
  #nav-input:checked ~ .nav-open span::before,
  #nav-input:checked ~ .nav-open span::after {
    background: #fff;
  }
  #nav-input:checked ~ .nav-content {
    transform: translateX(0);
  }
  .nav-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 90px;
    width: 90%;
    height: auto;
    text-align: center;
    flex-direction: column;
    gap: 2rem;
  }
  .nav-list ul {
    width: 100%;
    padding: 1em;
    margin-top: 0;
    flex-direction: column;
  }
  .nav-list li a,
  .nav-list li:last-child a {
    width: 100%;
    padding: 1em;
    font-size: 1.2em;
    display: block;
    letter-spacing: 0.2em;
    text-align: left;
    border: none;
    mix-blend-mode: normal !important;
    color: #fff !important;
  }
  .nav-content {
    display: flex;
    flex-direction: column;
    vertical-align: top;
    justify-content: flex-start;
    padding-top: 40px;
    background: #342e22 !important;
  }
  .global-nav img {
    width: 70%;
    height: auto;
    margin: 0;
    filter: brightness(0) invert(1);
    text-align: right;
  }
}

/* ==========================================
   MV
   ========================================== */
.mv-container {
  position: relative;
  width: 100%;
  height: calc(100vh - 80px);
  margin-bottom: 80px;
}

.site-logo {
  position: absolute;
  bottom: -30px;
  left: 2%;
  z-index: 10;
  mix-blend-mode: difference;
  margin: 0;
  display: block;
  width: 50%;
}
.site-logo img {
  display: block;
  height: auto;
  width: 100%;
  filter: brightness(0) invert(1);
}
@media (max-width: 768px) {
  .mv-container {
    height: calc(100vh - 160px);
  }
}

.scroll_down {
  position: absolute;
  right: 20px;
  bottom: 0;
  width: 10px;
  height: 100%;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-size: cover;
  mix-blend-mode: difference;
  z-index: 9;
}
.scroll_down::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80%;
}
.scroll_down a {
  display: inline-block;
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  width: 10px;
  padding: 10px 10px 110px;
  color: #fff;
  font-size: 11px;
  font-weight: 100;
  line-height: 0;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  text-decoration: none;
  writing-mode: vertical-lr;
  transition: 0.2s;
  overflow: hidden;
  margin: auto;
}
.scroll_down a:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 100px;
  background: #fff;
}
.scroll_down a:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 100px;
  background: #342e22;
  animation: sdl01 1.5s cubic-bezier(1, 0, 0, 1) infinite;
}

@keyframes sdl01 {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }
  50.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}

@media (max-width: 768px) {
  .site-logo {
    width: 70%;
  }
}

/* ==========================================
   Slider
   ========================================== */
.background-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden; /* 画像の切り替わりはこの中で完結 */
  z-index: 1; /* ロゴより下に配置 */
}
.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: fadeSlider 20s infinite;
  border-radius: 0 0 0 120px;
}
@media (max-width: 768px) {
  .slide {
    border-radius: 0 0 0 120px;
  }
}
.bg1 {
  background-image: url("./assets/images/mv01.jpg");
}
.bg2 {
  background-image: url("./assets/images/mv02.jpg");
  animation-delay: 5s;
}
.bg3 {
  background-image: url("./assets/images/mv03.jpg");
  animation-delay: 10s;
}
.bg4 {
  background-image: url("./assets/images/mv04.jpg");
  animation-delay: 15s;
}

/* フェードアニメーション */
@keyframes fadeSlider {
  0% {
    opacity: 0;
  }
  20% {
    opacity: 1;
  } /* 表示完了 */
  33% {
    opacity: 1;
  } /* 表示維持 */
  43% {
    opacity: 0;
  } /* フェードアウト完了 */
  100% {
    opacity: 0;
  }
}

/* ==========================================
    concept
   ========================================== */
#concept {
  min-height: 750px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 80px;
}
.concept_inner {
  max-width: 370px;
  width: 70%;
  margin: auto;
}
#concept img {
  width: 100%;
  height: auto;
}
.concept_img01 {
  position: absolute;
  left: 12px;
  top: 0;
  width: 20vw;
  max-width: 275px;
  animation: concept_img 10s infinite;
}
.concept_img02 {
  position: absolute;
  right: 15px;
  top: 0;
  width: 30vw;
  max-width: 359px;
  animation: concept_img 6s ease-in-out infinite;
}
.concept_img03 {
  position: absolute;
  left: -20px;
  bottom: 15px;
  width: 30vw;
  max-width: 438px;
  animation: concept_img 12s infinite;
}
.concept_img04 {
  position: absolute;
  right: 154px;
  bottom: 53px;
  width: 20vw;
  max-width: 279px;
  animation: concept_img 8s ease-in-out infinite;
}
@media (max-width: 768px) {
  .concept_inner {
    margin: 200px auto 240px;
    width: 90%;
  }
  #concept img {
    width: 100%;
    height: auto;
  }
  .concept_img01 {
    width: 30vw;
    left: 0;
    top: 62px;
  }
  .concept_img02 {
    width: 40vw;
    right: -15px;
    top: 0;
    text-align: right;
  }
  .concept_img03 {
    width: 40vw;
    left: -24px;
    bottom: 6px;
  }
  .concept_img04 {
    width: 30vw;
    right: 10px;
    bottom: 80px;
    text-align: right;
  }
}

@keyframes concept_img {
  0% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(3px) scale(0.97) rotate(1deg);
  }
  100% {
    transform: translateY(0) scale(1);
  }
}

/* ==========================================
    AboutUs
   ========================================== */

.p-parallax-section {
  position: relative;
  width: 100%;
  min-height: 120vh;
  clip-path: inset(0);
  padding-bottom: 0;
  margin-bottom: 0;
  padding: 0;
}

.p-parallax-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;

  background-image: -webkit-image-set(
    url("../images/concept_bg.avif") type("image/avif"),
    url("../images/concept_bg.webp") type("image/webp")
  );
  background-image: image-set(
    url("../images/concept_bg@2x.avif") type("image/avif"),
    url("../images/concept_bg@2x.webp") type("image/webp")
  );
  background-size: cover;
  background-position: center;

  will-change: transform;
}
.p-parallax-spacer {
  height: 80vh;
}

.p-parallax-content {
  position: relative;
  min-height: calc(100% - 2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  background-color: #fff;
  text-align: center;
  z-index: 1;
}
.about-inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 90%;
  padding-top: 80px;
}
.about-inner h2{
	margin-bottom:0;
}
.about-inner p{
	margin-top:60px;
}

#about ul {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px 24px;
  margin: 60px auto;
}
.about_img {
  display: block;
  width: 100%;
  height: 100%;
  margin-top: 80px;
  margin-bottom: -2px;
}
.about_img img {
  width: 100%;
  height: 100%;
}
.gassyou-img img{
  width: 70%;
  height: auto;
}
@media (max-width: 768px) {
  #about ul li img {
    width: 100%;
    height: 100%;
  }
  .gassyou-img img{
  width: 100%;
  height: auto;
}
}

/* ==========================================
    company
   ========================================== */
#company .company_inner {
  max-width: 914px;
  width: 90%;
  margin: auto;
}
#company dl {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 40px;
}
#company dt {
  font-weight: normal;
  padding: 1em 0.5em;
  width: 6rem;
  border-bottom: solid 1px #342e22;
}
#company dd {
  padding: 1em 0.5em;
  width: calc(100% - 6rem);
  border-bottom: solid 1px #342e22;
}

/* ==========================================
    footer
   ========================================== */
.main-footer {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100vh;
  background-image:
    linear-gradient(rgba(52, 46, 34, 0.35), rgba(52, 46, 34, 0.35)),
    url(../images/footer_img@2x.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
}
.main-footer .footer_logo img {
  width: 30vw;
  height: auto;
  display: block;
}
.main-footer p {
  position: absolute;
  bottom: 1rem;
  width: 100%;
  text-align: center;
}

@media (max-width: 768px) {
  .main-footer .footer_logo img {
    width: 60vw;
  }
}

/* ==========================================
    other-pages
   ========================================== */

#otherPages p {
  text-align: left;
}
.other-pages {
  width: 90%;
  max-width: 640px;
  height: 100%;
  margin: auto;
}
.other-pages form {
  padding: 40px 0;
}
.sub-footer p {
  display: block;
  text-align: center;
  margin: 1rem auto;
}

@media (max-width: 768px) {
}

/* 最初は透明で、少し下に配置しておく */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 1.2s ease,
    transform 1.2s ease;
}

/* このクラスがついたら表示される */
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 {
  transition-delay: 0.3s;
  transform: translateY(30px) rotate(2deg);
}
.reveal-blur {
  opacity: 0;
  filter: blur(10px); /* 10px分ぼかす */
  transform: scale(
    1.05
  ); /* わずかに大きくしておくと、くっきりした時に締まって見えます */
  transition:
    opacity 1.5s ease,
    filter 1.5s ease,
    transform 1.5s ease;
}

/* 表示された時 */
.reveal-blur.active {
  opacity: 1;
  filter: blur(0); /* ぼかしをゼロにする */
  transform: scale(1); /* 元のサイズに戻る */
}