/* =============================================
   showlight LP — style.css
   Palette: warm orange / soft purple / cream
   ============================================= */

:root {
  --orange:       #F37256;
  --orange-light: #FFD18D;
  --purple:       #DEAFDB;
  --purple-light: #EDD8F0;
  --cream:        #FFF8EE;
  --cream-dark:   #FFD18D;
  --brown:        #3A1A0E;
  --text:         #2A1A10;
  --text-mid:     #7A4A3A;
  --white:        #FFFFFF;

  --font-en: 'Playfair Display', Georgia, serif;
  --font-jp: 'Zen Kaku Gothic New', sans-serif;
  --font-ui: 'Jost', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-jp);
  background: var(--cream);
  color: var(--text);
  overflow-x: hidden;
}

/* ---- PAGE SWITCHING ---- */
.page { display: none; }
.page.active { display: block; }

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--purple);
  border-bottom: none;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { text-decoration: none; }
/* Utility: Playfair Display on specific elements */
.font-en {
  font-family: var(--font-en) !important;
}

/* Logo image */
.logo-img {
  height: 40px;
  width: auto;
  display: block;
}
.logo-img-footer {
  height: 44px;
  filter: brightness(0);
}

.logo-text {
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 600;
  font-style: italic;
  color: var(--orange);
  letter-spacing: 0.04em;
}
.nav {
  display: flex;
  gap: 6px;
}
.nav-btn {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  background: none;
  border: none;
  color: var(--brown);
  cursor: pointer;
  padding: 6px 10px;
  transition: color 0.2s;
}
.nav-btn:hover,
.nav-btn.active { color: var(--white); }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brown);
  transition: 0.3s;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--purple);
  padding: 12px 24px 20px;
  border-top: 1px solid rgba(92,61,46,0.12);
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-btn {
  font-size: 0.85rem;
  padding: 10px 0;
  text-align: left;
  border-bottom: 1px solid rgba(92,61,46,0.08);
}

/* =============================================
   UTILITY
   ============================================= */
.pt-header { padding-top: 64px; }

.img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--cream-dark) 0%, var(--purple-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.img-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(200,180,160,0.15) 10px,
    rgba(200,180,160,0.15) 11px
  );
}
.img-placeholder.tall { aspect-ratio: 3/4; }
.img-placeholder.small { aspect-ratio: 16/9; }
.placeholder-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--text-mid);
  opacity: 0.5;
  z-index: 1;
}

.bg-cream       { background: var(--cream); }
.bg-cream-dark  { background: var(--cream-dark); }
.bg-purple-light { background: var(--purple-light); }
.bg-orange-light { background: var(--orange-light); }

/* =============================================
   HERO — HOME
   ============================================= */
.hero {
  padding-top: 64px;
}
/* カルーセル */
.hero-carousel {
  position: relative;
  height: 70vh;
  min-height: 400px;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s ease;
}
.carousel-slide {
  min-width: 100%;
  height: 100%;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: var(--cream-dark);
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.7);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.carousel-btn:hover { background: rgba(255,255,255,0.95); }
.carousel-btn.prev { left: 16px; }
.carousel-btn.next { right: 16px; }
.carousel-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}
.carousel-dot.active { background: #fff; }
/* コンセプトテキストブロック */
.hero-concept {
  padding: 48px 40px;
  background: var(--cream);
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  text-align: center;
}
.hero-label {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--orange);
  margin-bottom: 8px;
}
.hero-sub {
  font-family: var(--font-jp);
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.8;
  letter-spacing: 0.06em;
}
.hero-title {
  font-family: var(--font-jp);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.8;
  color: var(--brown);
  margin-top: 4px;
}

/* =============================================
   NEWS SECTION
   ============================================= */
.section-news {
  padding: 80px 40px;
  background: var(--cream-dark);
}
.section-news.standalone {
  padding-top: 40px;
  min-height: calc(100vh - 64px - 200px);
}
.section-title {
  font-family: var(--font-jp);
  font-size: 2rem;
  font-weight: 400;
  font-style: normal;
  color: var(--orange);
  text-align: center;
  margin-bottom: 48px;
}
.news-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.news-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(92,61,46,0.12);
  align-items: start;
}
.news-item:first-child { border-top: 1px solid rgba(92,61,46,0.12); }
.news-date {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 2px;
}
.news-body { display: flex; flex-direction: column; gap: 8px; }
.news-tag {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--white);
  background: var(--orange);
  display: inline-block;
  padding: 3px 10px;
  border-radius: 2px;
}
.news-text {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text);
}
.news-link {
  color: var(--orange);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 0.8rem;
}
.news-link:hover { text-decoration: underline; }

/* =============================================
   CTA CONTACT BLOCK — HOME
   ============================================= */
.section-contact-cta { background: var(--purple-light); }
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
}
.cta-img-block { overflow: hidden; }
.cta-img-block .img-placeholder {
  height: 100%;
  aspect-ratio: unset;
}
.cta-text-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 80px;
}
.cta-title {
  font-family: var(--font-jp);
  font-size: 2rem;
  font-weight: 400;
  color: var(--brown);
  margin-bottom: 20px;
}
.cta-body {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--text-mid);
  margin-bottom: 36px;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--white);
  background: var(--orange);
  border: none;
  padding: 14px 36px;
  border-radius: 40px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-primary:hover {
  background: var(--brown);
  transform: translateY(-1px);
}
.btn-wide { width: 100%; padding: 16px; }

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.page-hero {
  padding-top: 64px;
  min-height: 200px;
  display: flex;
  align-items: flex-end;
}
.about-hero    { background: var(--purple-light); }
.showroom-hero { background: var(--orange-light); }
.showcase-hero { background: var(--cream-dark); }
.news-hero     { background: var(--purple-light); }
.contact-hero  { background: var(--orange-light); }

.page-hero-inner {
  padding: 40px 80px;
}
.page-label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--orange);
  margin-bottom: 10px;
}
.page-title {
  font-family: var(--font-jp);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--brown);
  line-height: 1.3;
}

/* =============================================
   ABOUT
   ============================================= */
.about-body { padding: 80px 40px; }
.about-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.about-img { position: sticky; top: 80px; }
.about-question {
  font-family: var(--font-jp);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 16px;
}
.about-answer {
  font-family: var(--font-jp);
  font-size: 1.4rem;
  font-style: normal;
  color: var(--orange);
  margin-bottom: 40px;
  border-left: 3px solid var(--orange);
  padding-left: 20px;
}
.about-body-text {
  font-size: 0.95rem;
  line-height: 2.2;
  color: var(--text);
  margin-bottom: 40px;
}
.about-taglines {
  padding: 32px;
  background: var(--cream-dark);
  border-radius: 4px;
}
.about-taglines p {
  font-size: 0.95rem;
  line-height: 2.2;
  color: var(--text-mid);
}
.tagline-main {
  font-weight: 600 !important;
  color: var(--brown) !important;
  margin-top: 8px;
}

/* =============================================
   PLAN SECTIONS
   ============================================= */
.plan-section { padding: 80px 40px; }
.plan-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.8fr 1.8fr;
  gap: 60px;
  align-items: start;
}
.plan-grid.reverse { grid-template-columns: 1.8fr 0.8fr; }
.plan-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--orange);
  margin-bottom: 12px;
}
.plan-title {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 400;
  color: var(--brown);
  margin-bottom: 16px;
  line-height: 1.2;
}
.plan-catch {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--orange);
  margin-bottom: 20px;
  line-height: 1.6;
}
.plan-desc {
  font-size: 0.9rem;
  line-height: 2.1;
  color: var(--text);
  margin-bottom: 40px;
}

/* VOICE */
.voice-section { margin-top: 48px; }
.voice-title {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-mid);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(92,61,46,0.15);
}
.voice-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.voice-cards.single { grid-template-columns: 1fr; }
.voice-card {
  background: rgba(255,255,255,0.6);
  border-radius: 6px;
  padding: 20px;
  border: 1px solid rgba(92,61,46,0.1);
}
.voice-name {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--orange);
  margin-bottom: 10px;
  font-weight: 500;
}
.voice-text {
  font-size: 0.82rem;
  line-height: 1.9;
  color: var(--text);
}

/* PRICE TABLE */
.plan-options { margin-top: 32px; }
.plan-options > p {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin-bottom: 16px;
}
.price-table {
  background: rgba(255,255,255,0.7);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(92,61,46,0.1);
  margin-bottom: 16px;
}
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(92,61,46,0.08);
}
.price-row:last-child { border-bottom: none; }
.price-label {
  font-size: 0.85rem;
  color: var(--text-mid);
}
.price-value {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--brown);
}
.price-note {
  font-size: 0.75rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* =============================================
   SHOWCASE
   ============================================= */
.showcase-list { padding-bottom: 80px; }
.showcase-item { padding: 80px 40px; }
.showcase-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.showcase-grid.reverse { grid-template-columns: 1.4fr 1fr; }
.showcase-imgs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 80px;
}
.showcase-date {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--orange);
  margin-bottom: 8px;
}
.showcase-title {
  font-family: var(--font-jp);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--brown);
  line-height: 1.4;
  margin-bottom: 32px;
}
.showcase-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  background: rgba(255,255,255,0.7);
  border-radius: 6px;
  border: 1px solid rgba(92,61,46,0.1);
  margin-bottom: 32px;
}
.meta-row {
  display: flex;
  gap: 16px;
  align-items: baseline;
}
.meta-key {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--orange);
  min-width: 70px;
  text-transform: uppercase;
}
.meta-val {
  font-size: 0.85rem;
  color: var(--text);
}
.meta-val a {
  color: var(--orange);
  text-decoration: none;
}
.meta-val a:hover { text-decoration: underline; }

.showcase-story,
.showcase-bts {
  margin-bottom: 24px;
}
.showcase-story h3,
.showcase-bts h3 {
  font-family: var(--font-en);
  font-size: 1rem;
  font-style: italic;
  color: var(--text-mid);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(92,61,46,0.12);
}
.showcase-story p,
.showcase-bts p {
  font-size: 0.82rem;
  line-height: 2;
  color: var(--text);
}

/* =============================================
   CONTACT FORM
   ============================================= */
.contact-section { padding: 80px 40px; }
.contact-inner {
  max-width: 640px;
  margin: 0 auto;
}
.contact-lead {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--text-mid);
  text-align: center;
  margin-bottom: 48px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-mid);
}
.required { color: var(--orange); }
.form-input,
.form-textarea {
  font-family: var(--font-jp);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  border: 1px solid rgba(92,61,46,0.2);
  border-radius: 4px;
  padding: 12px 16px;
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--orange);
}
.form-textarea { resize: vertical; min-height: 140px; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--purple);
  padding: 48px 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.footer .logo-text {
  color: var(--cream);
  font-size: 1.8rem;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
}
.footer-nav button {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(42,26,16,0.6);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 10px;
  transition: color 0.2s;
}
.footer-nav button:hover { color: var(--brown); }
.footer-copy {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: rgba(42,26,16,0.5);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .nav { display: none; }
  .hamburger { display: flex; }

  .hero-photos {
    grid-template-columns: 1fr 1fr;
    height: 50vw;
    min-height: 220px;
  }
  .hero-img-block .img-placeholder { height: 100%; aspect-ratio: unset; }
  .hero-concept { padding: 32px 24px; }
  .logo-img { height: 32px; }
  .hero-title { font-size: 0.9rem; }
  .hero-sub { font-size: 0.8rem; }

  .page-hero { min-height: 220px; }
  .page-hero-inner { padding: 40px 24px; }
  .page-title { font-size: 2.4rem; }

  .about-grid,
  .plan-grid,
  .plan-grid.reverse,
  .showcase-grid,
  .showcase-grid.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .about-img { position: static; }
  .showcase-imgs { position: static; }

  /* スマホ: テキスト→写真の順に統一 */
  /* plan-grid (通常): 画像が1列目なのでテキストを先に */
  .plan-grid .plan-img-double { order: 2; }
  .plan-grid .plan-text { order: 1; }
  /* plan-grid.reverse: テキストが1列目なのでそのまま */
  .plan-grid.reverse .plan-text { order: 1; }
  .plan-grid.reverse .plan-img-double { order: 2; }
  /* showcase-grid (通常): 画像が1列目 → テキスト先に */
  .showcase-grid .showcase-imgs { order: 2; }
  .showcase-grid .showcase-detail { order: 1; }
  /* showcase-grid.reverse: テキストが1列目なのでそのまま */
  .showcase-grid.reverse .showcase-detail { order: 1; }
  .showcase-grid.reverse .showcase-imgs { order: 2; }

  .section-news { padding: 60px 24px; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .news-date { font-size: 0.8rem; }

  .cta-grid { grid-template-columns: 1fr; }
  .cta-img-block .img-placeholder { height: 50vw; }
  .cta-text-block { padding: 40px 24px; }
  .cta-title { font-size: 2.2rem; }

  .about-body,
  .plan-section,
  .showcase-item,
  .contact-section { padding: 60px 24px; }

  .voice-cards { grid-template-columns: 1fr; }

  .footer { padding: 40px 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 0.82rem; }
  .hero-sub { font-size: 0.75rem; }
  .hero-concept { padding: 24px 16px; gap: 4px; }
  .page-title { font-size: 1.6rem; }
  .section-title { font-size: 1.6rem; }
  .plan-title { font-size: 1.6rem; }
  .showcase-title { font-size: 1.4rem; }
}

/* News hero slim (no h1) */
.news-hero-slim {
  min-height: 120px;
}
.news-hero-slim .page-hero-inner {
  padding: 32px 80px;
}

/* Plan image: 2枚縦並び */
.plan-img-double {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 80px;
}
.plan-img-double img {
  width: 100%;
  border-radius: 4px;
  object-fit: contain;
  display: block;
  background: rgba(0,0,0,0.03);
}

@media (max-width: 900px) {
  .hero-carousel { height: 56vw; min-height: 220px; }
  .plan-img-double { position: static; }
}

/* Instagram link in footer */
.footer-insta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--brown);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.footer-insta:hover { opacity: 1; }

/* Hero single image (no carousel) */
.hero-single {
  height: 70vh;
  min-height: 400px;
  overflow: hidden;
}
.hero-single img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 900px) {
  .hero-single { height: 56vw; min-height: 220px; }
}

/* Creator profile block */
.creator-profile {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-top: 32px;
  padding: 24px;
  background: rgba(255,255,255,0.6);
  border-radius: 6px;
  border: 1px solid rgba(92,61,46,0.1);
}
.creator-profile img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.creator-profile-text h3 {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 8px;
  font-style: normal;
  border-bottom: none;
  padding-bottom: 0;
}
.creator-profile-text p {
  font-size: 0.8rem;
  line-height: 1.9;
  color: var(--text-mid);
}
@media (max-width: 900px) {
  .creator-profile { flex-direction: column; gap: 14px; }
  .creator-profile img { width: 64px; height: 64px; }
}

/* Mobile-only image blocks (shown only on mobile, hidden on desktop) */
.mobile-imgs {
  display: none;
}
.mobile-imgs img {
  width: 100%;
  border-radius: 4px;
  display: block;
  margin-bottom: 8px;
}
.mobile-imgs img:last-child { margin-bottom: 0; }

@media (max-width: 900px) {
  /* スマホ: mobile-imgs表示、PC用の画像列は非表示 */
  .mobile-imgs { display: block; }
  .plan-grid .plan-img-double { display: none; }
  .showcase-grid .showcase-imgs { display: none; }
  /* orderリセット */
  .plan-grid .plan-text,
  .plan-grid .plan-img-double,
  .showcase-grid .showcase-detail,
  .showcase-grid .showcase-imgs,
  .showcase-grid.reverse .showcase-detail,
  .showcase-grid.reverse .showcase-imgs { order: unset; }
}

@media (max-width: 480px) {
  .about-answer {
    font-size: 1rem;
  }
}