/* index.css: TOPページ（index.html）専用スタイル */

/* ===========================
   セクション
   =========================== */
.instagram, .faq, .contact { background: var(--paper); }
.instagram { padding: 44px 0 54px; }
.faq       { padding: 44px 0 54px; }
.contact   { padding: 44px 0 54px; }

/* ===========================
   ヒーロー画像
   =========================== */
.hero {
  background-image: url('../../img/flower.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
.hero .container { position: relative; z-index: 1; }

.heroInner {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  padding: 6px 0;
}
.heroTitle {
  font-size: clamp(17px, 3vw, 34px);
  margin: 0 0 18px 0;
  letter-spacing: .02em;
  line-height: 1.2;
  color: white;
  text-align: right;
}
.heroTitleLine          { display: block; font-size: 27px; }
.heroTitleLine--top     { transform: translateX(-0.6em); }
.heroTitleLine--bottom  { margin-top: 0.25em; transform: translateX(1.2em); }

.heroLead {
  margin: 0;
  padding-bottom: 3px;
  font-size: var(--hero-lead-size-pc);
  line-height: 1.8;
  color: white;
  text-align: center;
}
#index .heroInner .heroLead { margin-top: auto; }

.heroLeadLine {
  display: inline-block;
  background: var(--page-bg);
  color: #2d1f13;
  padding: 0.08em 0.28em;
}
.heroLeadLine--bottom { margin-top: 0.15em; }

.heroLeadPc { display: inline-block; background: rgba(255,255,255,0.92); color: #2d1f13; padding: 0.08em 0.28em; }
.heroLeadSp { display: none; }

/* ===========================
   Heroとカードの間にH1を配置
   =========================== */
#index {
  --hero-lead-size-pc: 18px;
  --hero-gap-title-size-pc: var(--site-h1-size-pc);
  --home-cards-space: 80px;
  --home-cards-side-gap: 44px;
  --home-sections-side-gap: 0px;
}
#index .heroHomeGap {
  min-height: 300px;
  display: flex;
  align-items: center;
}
#index .heroTitle--inGap {
  color: var(--ink);
  text-align: center;
  margin: 0;
}
.heroLead--underTitle{
  margin: 20px 0 0;
  color: var(--ink);
  text-align: center;
  line-height: 1.7;
}
.heroLead--underTitle .heroLeadLine{
  background: transparent;
  color: var(--ink);
  padding: 0;
}
.heroLeadUnderPc{
  display: inline-block;
}
#index .heroTitle--inGap .heroTitleLine--top,
#index .heroTitle--inGap .heroTitleLine--bottom { transform: none; }

@media (min-width: 821px) {
  #index .heroTitle--inGap .heroTitleLine { font-size: var(--hero-gap-title-size-pc); }
}

/* ===========================
   3ナビカードセクション
   =========================== */
#index .homeCardsSection { padding-bottom: 0; }
#index .homeCardsSection .cardGrid {
  padding-inline: var(--home-cards-side-gap);
  margin-top: 0;
  gap: var(--home-cards-space);
}
#index .homeCardsSection .navCard { margin: 0; }
#index .instagram { padding-top: var(--home-cards-space); }

.sectionTitle {
  margin: 0;
  text-align: center;
  font-size: 16px;
  letter-spacing: .03em;
}
.sectionSub {
  margin: 10px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.cardGrid {
  margin-top: 36px;
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.navCard {
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  margin: 15px 10px;
  padding: 0;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 0;
  transition: none;
}
.navCard:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 8px 28px rgba(255, 107, 74, 0.2), 0 12px 40px rgba(0,0,0,0.1);
  background-color: #fffbf7;
}
.cardIcon {
  width: 100%;
  aspect-ratio: 4/3;
  height: auto;
  border-radius: 0;
  background: transparent;
  display: block;
  margin-bottom: 18px;
  overflow: hidden;
}
.cardIcon img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cardTitle {
  font-weight: 500;
  font-size: 1.25rem;
  margin: 18px 0 10px 0;
  text-align: center;
  letter-spacing: 0.04em;
}
.cardCta { margin: 18px; padding-top: 0; font-size: 13px; color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 28px;
  border-radius: 0;
  background: #6B4206;
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-family: var(--font-main);
  box-shadow: none;
  border: none;
  margin-top: 8px;
  letter-spacing: 0.08em;
  transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
}
.btn:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.2);
}

/* ===========================
   Instagramグリッド
   =========================== */
.igGrid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.igTile {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  background: #d6d6d6;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  position: relative;
}
.igTile img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transform: scale(1);
  transition: transform .22s ease, filter .22s ease;
}
@media (hover: hover) {
  .igTile:hover img { transform: scale(1.03); filter: saturate(1.05); }
}

.center { display: flex; justify-content: center; margin-top: 18px; }

/* ===========================
   FAQ
   =========================== */
.faqList { margin-top: 22px; display: flex; flex-direction: column; gap: 14px; }
.faqItem {
  border: 1px solid #ddd;
  border-radius: 14px;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.faqQStatic {
  padding: 16px 16px;
  font-weight: 700;
  border-bottom: 1px solid #eee;
}
.faqInner {
  padding: 14px 16px 16px;
  background: #f7f7f7;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  border-radius: 10px;
  margin: 14px 16px 16px;
}
.textLink {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,.18);
  padding-bottom: 2px;
}

/* ===========================
   SP 調整
   =========================== */
@media (max-width: 820px) {
  .instagram { padding: 36px 0 44px; }
  .faq       { padding: 36px 0 44px; }
  .contact   { padding: 36px 0 44px; }

  #index {
    --home-cards-space: 50px;
    --home-cards-side-gap: 30px;
    --home-sections-side-gap: 30px;
  }
  #index .heroTitle--inGap .heroTitleLine { font-size: var(--site-h1-size-sp); }
  #index .instagram .container,
  #index .faq .container { padding-inline: var(--home-sections-side-gap); }
  #index .instagram .igGrid { gap: 12px; }
  #index .faq .faqQStatic  { padding: 14px 12px; }
  #index .faq .faqInner    { margin: 12px; padding: 12px; }

  .cardGrid { gap: 18px; margin-top: 18px; }
  .cardIcon { margin-bottom: 12px; }
  .cardTitle { font-size: 1.05rem; margin: 12px 0 8px 0; }
  .navCard  { margin: 15px 0; }

  .igGrid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .igTile { border-radius: 14px; }

  .heroInner { min-height: 300px; padding: 4px 0; }
  .heroTitleLine--top    { transform: translateX(-2em); }
  .heroTitleLine--bottom { transform: translateX(0.35em); }
  .heroLead { font-size: 13px; text-align: right; }
  .hero .heroLead{ display: none; }
  .heroLeadPc { display: none; }
  .heroLeadSp { display: inline-block; }
  .heroLead--underTitle{
    display: block;
    text-align: center;
    margin-top: 14px;
  }
  .heroLeadUnderPc{ display: none; }

  .btn { height: 32px; padding: 0 16px; font-size: 13px; margin-top: 6px; }
}