/* ==========================================
   CSS Variables
========================================== */
:root {
  /* Colors */
  --c-pink: #FF5BC8;
  --c-pink-dark: #550D3D;
  --c-green: #DCF83E;
  --c-green-dark: #4CAF50;
  --c-line-green: #06C755;
  --c-white: #fff;
  --c-black: #333;
  --c-gray-light: #f5f5f5;
  --c-gray: #ccc;
  --c-bg-pink: #FFCFEE;
  --c-bg-pink-light: #FFF0FA;

  /* Spacing (8px grid) */
  --sp-4: 0.4rem;
  --sp-8: 0.8rem;
  --sp-16: 1.6rem;
  --sp-24: 2.4rem;
  --sp-32: 3.2rem;
  --sp-40: 4.0rem;
  --sp-48: 4.8rem;
  --sp-56: 5.6rem;
  --sp-64: 6.4rem;

  /* Border Radius */
  --radius: 0.8rem;
  --radius-lg: 1.6rem;
  --radius-full: 9999px;

  /* Fonts */
  --ff-body: 'Noto Sans JP', sans-serif;
  --ff-en: 'Gravitas One', cursive;
  --ff-num: 'Poppins', sans-serif;
}

/* ==========================================
   Common
========================================== */
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--ff-body);
  font-size: clamp(1.6rem, 1.7vw, 1.7rem);
  line-height: 1.7;
  position: relative;
  overflow-x: hidden;
  font-feature-settings: "palt"1;
  letter-spacing: 0;
  overflow-wrap: break-word;
  -webkit-text-size-adjust: 100%;
  min-height: 100svh;
  margin: 0;
  color: var(--c-black);
}

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

.visually-hidden {
  /* 見た目では非表示にしつつ、スクリーンリーダーには読み上げ可能にする */
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================
   Page Wrapper & Background
========================================== */
.page-wrapper {
  position: relative;
  min-height: 100svh;
}

/* iOS は background-attachment: fixed 非対応のため疑似要素で代替 */
/* height: 100lvh でツールバー出没による高さ変動を防ぐ */
.page-wrapper::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100lvh;
  background-image: url('../img/bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

/* ==========================================
   Container
========================================== */
.container {
  /* 各セクションで共通利用する最大横幅 */
  width: 100%;
  max-width: 56rem;
  margin: 0 auto;
  padding-left: var(--sp-16);
  padding-right: var(--sp-16);
  box-sizing: border-box;
}

/* ==========================================
   Section Title
========================================== */
.section-title {
  text-align: center;
  margin-bottom: var(--sp-32);
}

.section-title__en {
  /* 装飾用の英語見出し */
  display: block;
  font-family: var(--ff-en);
  font-size: 6.4rem;
  color: var(--c-pink);
  line-height: 1.1;
  -webkit-text-stroke: 2px var(--c-white);
  paint-order: stroke fill;
  text-shadow: 3px 3px 0 var(--c-pink-dark);
  margin-bottom: var(--sp-8);
  transform: skewX(-10deg);
}

.section-title__ja {
  /* 各セクションの主見出し（HTML側は h2） */
  display: inline-block;
  font-family: var(--ff-body);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--c-black);
  background-color: var(--c-green);
  padding: 0.2rem 6.4rem;
  line-height: 1.6;
  transform: skewX(10);
  transform: skewX(-10deg);

}

/* ==========================================
   CTA Component (共通)
========================================== */
.cta {
  text-align: center;
  padding: var(--sp-32) 0;
}

.cta__fukidashi {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-bottom: var(--sp-8);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-black);
  background: var(--c-white);
  border: 1px solid var(--c-gray);
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-16);
  position: relative;
  padding: 1rem 4rem;
}

/* 吹き出しの三角（下向き）- border付き */
.cta__fukidashi::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid var(--c-gray);
}

.cta__fukidashi::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--c-white);
}

.cta__fukidashi-arrow {
  width: 1.2rem;
  height: 1.2rem;
  flex-shrink: 0;
}

.cta-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  background: linear-gradient(to bottom, #3BCF38 50%, #20B81D 50%);
  color: var(--c-white);
  text-decoration: none;
  font-size: 2.0rem;
  font-weight: 700;
  width: 96%;
  max-width: 40rem;
  height: 8rem;
  border-radius: var(--radius);
  transition: opacity 0.3s ease;
  /* box-shadow: 0 4px 12px rgba(6, 199, 85, 0.3); */
  border: solid 1px #333;
}

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

.cta-line__icon {
  width: 4.8rem;
  height: 4.8rem;
  flex-shrink: 0;
}

.cta-line__text {
  white-space: nowrap;
}

/* ==========================================
   Hero
========================================== */
.hero {
  padding-bottom: 0;
}

/* ロゴ + ボトル（横並び） */
.hero__main {
  padding-top: var(--sp-16);
  position: relative;
  height: 80vh;
  max-width: 560px;
}

.hero__main-left {
  z-index: 99;
  position: absolute;
  top: 6%;
  left: 2%;
  width: 72%;
  text-align: center;
  background-image: url(../img/hero-confetti.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.hero__logo-img {
  width: 96%;
}

.hero__bottle {
  position: absolute;
  top: 2%;
  right: 4%;
  width: auto;
  height: 78vh;
  background-image: url(../img/hero-confetti.png);
  background-size: contain;
  /* background-repeat: no-repeat; */
  background-position: center;
}

/* コピー2つ（縦並び・中央寄せ） */
.hero__copies {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: var(--sp-8);
}

.hero__copy {
  width: 88%;
  height: auto;
}

/* サークル2つ（横並び） */
.hero__circles {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: var(--sp-4);
  margin-top: var(--sp-16);
  background-image: url(../img/hero-confetti.png);
  background-size: contain;
  /* background-repeat: no-repeat; */
  background-position: center;
}

.hero__circle {
  width: 42%;
  max-width: 16rem;
  height: auto;
}

@media screen and (min-width: 560px) {
  .hero__main {
    margin: 0 auto;
    height: 84vh;
  }

  .hero__main-left {
    top: 8%;
    width: 80%;
    background-size: 50%;
  }

  .hero__logo-img {
    width: 80%;
  }

  .hero__bottle {
    height: 80vh;
  }

  /* コピー2つ（縦並び・中央寄せ） */
  .hero__copies {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-top: var(--sp-8);
  }

  .hero__copy {
    width: 80%;
  }

  /* サークル2つ（横並び） */
  .hero__circles {
    margin-top: var(--sp-16);
  }

  .hero__circle {
    width: 42%;
    max-width: 16rem;
    height: auto;
  }
}

/* ==========================================
   About
========================================== */
.about {
  padding: var(--sp-48) 0 var(--sp-16);
}

.about__list {
  /* 画面端まで帯を広げつつ、内側カードはコンテナ基準で整列 */
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
  background-color: var(--c-pink);
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: calc(50vw - 50%);
  padding-right: calc(50vw - 50%);
  padding-top: 5.6rem;
  padding-bottom: 7.2rem;

}

.about__item {
  display: flex;
  align-items: center;
  gap: var(--sp-16);
  background: var(--c-white);
  border: 2px solid var(--c-pink);
  border-radius: var(--radius);
  padding: var(--sp-24);
}

.about__icon {
  flex-shrink: 0;
  width: 6.4rem;
  height: 6.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about__body {
  flex: 1;
}

.about__heading {
  font-size: clamp(2rem, 2.2vw, 2.4rem);
  font-weight: 700;
  margin-bottom: var(--sp-8);
  display: inline-block;
  background: linear-gradient(transparent 70%, var(--c-green) 70%);
  padding: 0 4rem 0.1rem 0.4rem;
}

.about__desc {
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--c-black);
}

/* ==========================================
   Design
========================================== */
.design {
  padding: var(--sp-48) 0 var(--sp-16);
}

.design__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-56) 0;
  margin-bottom: var(--sp-16);
  padding-bottom: var(--sp-40);
}

.design__item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.design__img {
  width: 56%;
}

/* ==========================================
   Price
========================================== */
.price {
  padding: var(--sp-48) 0 var(--sp-16);
}

.price__table {
  /* ビューポート基準の余白調整で料金帯を全幅表示 */
  margin-bottom: var(--sp-32);
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: calc(50vw - 50%);
  padding-right: calc(50vw - 50%);
  padding-top: var(--sp-48);
  padding-bottom: var(--sp-56);
  background-color: var(--c-pink);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-white);
}

.price-table th,
.price-table td {
  color: var(--c-black);
  padding: var(--sp-16) var(--sp-16);
  text-align: left;
  border-bottom: 1px solid var(--c-black);
}

.price-table tr:last-child th,
.price-table tr:last-child td {
  border-bottom: none;
}

.price-table th {
  font-size: clamp(1.5rem, 1.6vw, 1.7rem);
  font-weight: 700;
  white-space: nowrap;
  width: 24%;
  vertical-align: middle;
}

.price-table td {
  text-align: right;
  line-height: 1.2;
  padding-left: 0;
}

.price-table__amount {
  font-family: var(--ff-num);
  font-size: 4rem;
  font-weight: 700;
  color: var(--c-black);
}

.price-table__unit {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--c-black);
  margin-left: 0.2rem;
}

.price-table__note {
  font-size: 1.3rem;
  color: #4d4d4d;
}

/* Plan Cards */
.price__plans {
  display: flex;
  flex-direction: column;
  gap: var(--sp-24);
  margin-bottom: var(--sp-48);
}

.plan-card {
  background: var(--c-white);
  border: 4px solid var(--c-pink);
}

.plan-card--next {
  border-color: #C494FF;
}

.plan-card--normal {
  border-color: #6DD2EE;
}

.plan-card__header {
  padding: var(--sp-4) 0;
  font-size: 2.4rem;
  font-weight: 700;
  text-align: center;
  color: var(--c-white);
}

.plan-card__header--pink {
  background-color: var(--c-pink);
}

.plan-card__header--purple {
  background-color: #C494FF;
  color: var(--c-white);
}

.plan-card__header--blue {
  background-color: #6DD2EE;
  color: var(--c-white);
}

.plan-card__body {
  padding: var(--sp-24) var(--sp-16);
}

.plan-card__price {
  background: linear-gradient(transparent 80%, var(--c-green) 80%);
  padding: 0 1.2rem 0.1rem;
  inline-size: fit-content;
  margin-inline: auto;
  margin-bottom: var(--sp-8);
}

.plan-card__price strong {
  font-family: var(--ff-num);
  font-size: 4.8rem;
  font-weight: 700;
  line-height: 1;
}

.plan-card__price span {
  font-size: 2rem;
  font-weight: 900;
  color: var(--c-black);
}

.plan-card__list li {
  position: relative;
  padding-left: 2.4rem;
  line-height: 1.8;
  font-weight: 500;
}

.plan-card__list li::before {
  content: '・';
  position: absolute;
  left: 8px;
}

/* ==========================================
   Flow
========================================== */
.flow {
  padding: var(--sp-48) 0 var(--sp-16);
}

.flow__steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  counter-reset: none;
}

.flow__step {
  text-align: center;
}

.flow__number {
  /* 番号バッジをカード上に重ねてステップ感を強調 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5.6rem;
  height: 5.6rem;
  border-radius: 50%;
  background-color: var(--c-pink);
  color: var(--c-white);
  font-family: var(--ff-num);
  font-size: 3.2rem;
  font-weight: 700;
  transform: translateY(24px);
}

.flow__card {
  display: flex;
  align-items: center;
  gap: var(--sp-16);
  background: var(--c-white);
  border: 4px solid var(--c-pink);
  padding: var(--sp-24);
}

.flow__icon {
  flex-shrink: 0;
  width: 6.4rem;
  height: 6.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.flow__text {
  font-size: clamp(1.7rem, 1.8vw, 1.9rem);
  font-weight: 700;
  color: var(--c-black);
}

/* ==========================================
   Q&A
========================================== */
.qa {
  padding: var(--sp-48) 0 var(--sp-16);
}

.qa__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
  margin-bottom: var(--sp-24);
}

.qa__item {
  background: var(--c-white);
  border: 2px solid var(--c-pink);
  border-radius: var(--radius);
  overflow: hidden;
}

.qa__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-8) var(--sp-16);
  font-size: clamp(1.5rem, 1.6vw, 1.7rem);
  font-weight: 600;
  color: var(--c-black);
  cursor: pointer;
  list-style: none;
  gap: var(--sp-8);
}

.qa__question::-webkit-details-marker {
  display: none;
}

.qa__toggle {
  flex-shrink: 0;
  font-size: 3.2rem;
  font-weight: 400;
  color: var(--c-black);
  transition: transform 0.3s ease;
}

.qa__item[open] .qa__toggle {
  /* 開いた状態で「+」を回転させ、閉じる記号に見せる */
  transform: rotate(45deg);
}

.qa__answer {
  padding: 0 var(--sp-16) var(--sp-16);
  font-size: clamp(1.5rem, 1.6vw, 1.7rem);
  line-height: 1.7;
}


/* ==========================================
   Pickup
========================================== */
.pickup {
  padding: var(--sp-48) 0 var(--sp-16);
}

.pickup__map {
  margin-bottom: var(--sp-24);
}

.pickup__map-placeholder {
  /* 比率固定ボックスでiframe描画前のレイアウトずれ（CLS）を抑制 */
  position: relative;
  width: 100%;
  padding-top: 62.5%;
  /* 16:10 aspect ratio */
}

.pickup__map-placeholder iframe {
  /* iframeを比率固定ボックスいっぱいに展開 */
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.pickup__info {
  margin-bottom: var(--sp-16);
}

.pickup__dl {
  margin-bottom: var(--sp-16);
}

.pickup__dl dt {
  font-size: clamp(1.5rem, 1.6vw, 1.7rem);
  font-weight: 700;
  color: var(--c-black);
  margin-bottom: var(--sp-4);
}

.pickup__dl dd {
  font-size: clamp(1.4rem, 1.5vw, 1.6rem);
  line-height: 1.7;
  color: var(--c-black);
}

/* ==========================================
   Footer
========================================== */
.footer {
  background-color: var(--c-bg-pink);
  padding: var(--sp-64) 0 var(--sp-32);
  text-align: center;
}

.footer__logo {
  margin-bottom: var(--sp-48);
}

.footer__logo-img {
  width: 40%;
  max-width: 60rem;
  margin: 0 auto;
}

.footer__copy {
  font-size: 1.3rem;
  color: var(--c-black);
}

/* ==========================================
   Scroll Animation
========================================== */
.js-reveal {
  /* スクロール表示アニメーションの初期状態 */
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js-reveal.is-revealed {
  /* IntersectionObserverでクラス付与後の表示状態 */
  opacity: 1;
  transform: translateY(0);
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .js-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================
   Responsive - PC
========================================== */
@media screen and (min-width: 560px) {
  .container {
    padding-left: var(--sp-24);
    padding-right: var(--sp-24);
  }
}