/* ════════════════════════════════
   TOPページ — ラグジュアリー・フェミニン
   ════════════════════════════════ */

/* ── HERO ── */
.hero-section {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
@media (min-width: 768px) {
  .hero-section { min-height: 90vh; }
}
.hero-section__bg {
  position: absolute;
  inset: 0;
  background: var(--color-dark);
}
.hero-section__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-section__bg .img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 0;
}
.hero-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(45,31,45,0.82) 0%,
    rgba(45,31,45,0.45) 50%,
    rgba(45,31,45,0.15) 100%
  );
}
.hero-section__content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 4rem var(--container-px) 3rem;
}
@media (min-width: 768px) {
  .hero-section__content { padding: 5rem var(--container-px); max-width: 680px; margin: 0 auto 0 0; padding-left: max(var(--container-px), calc((100vw - var(--container-max)) / 2 + var(--container-px))); }
}
.hero-section__label {
  font-family: var(--font-accent);
  font-size: 13px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-rosegold);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-section__label::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--color-rosegold);
}
.hero-section__title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 500;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
}
@media (min-width: 768px) {
  .hero-section__title { font-size: var(--fs-5xl); }
}
.hero-section__sub {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.8);
  line-height: 2;
  margin-bottom: 2.5rem;
  letter-spacing: 0.04em;
}
@media (min-width: 768px) {
  .hero-section__sub { font-size: var(--fs-base); }
}
.hero-section__cta {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
@media (min-width: 480px) {
  .hero-section__cta { flex-direction: row; }
}

/* ── ABOUT セクション ── */
.about-section .grid--2 { align-items: center; }
.about-section__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}
.about-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-section__image:hover img { transform: scale(1.03); }
.about-section__text p {
  font-size: var(--fs-sm);
  line-height: 2;
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
}
.about-section__rep {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  color: var(--color-muted);
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
}

/* ── SERVICE セクション ── */
.service-section .grid--3 { gap: 1.5rem; }
@media (min-width: 768px) {
  .service-section .grid--3 { gap: 2rem; }
}

/* ── METHOD セクション ── */
.method-section__card {
  text-align: center;
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  border: 1px solid transparent;
}
.method-section__card:hover {
  background: var(--color-white);
  border-color: rgba(109,46,70,0.06);
  box-shadow: var(--shadow-sm);
}
.method-section__number {
  font-family: var(--font-accent);
  font-size: 3.5rem;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 1rem;
  font-weight: 400;
  font-style: italic;
}
.method-section__title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
  letter-spacing: 0.06em;
}
.method-section__desc {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  line-height: 1.9;
}

/* ── SEMINAR セクション ── */
.seminar-section__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid rgba(109,46,70,0.04);
}
@media (min-width: 768px) {
  .seminar-section__card { display: flex; }
}
.seminar-section__image {
  background: var(--color-light);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: var(--fs-sm);
  overflow: hidden;
}
.seminar-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (min-width: 768px) {
  .seminar-section__image { width: 40%; aspect-ratio: auto; }
}
.seminar-section__body {
  padding: 2rem;
  flex: 1;
}
@media (min-width: 768px) {
  .seminar-section__body { padding: 2.5rem 3rem; }
}
.seminar-section__status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--color-gold);
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-accent);
}
.seminar-section__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 1rem;
  letter-spacing: 0.04em;
}
.seminar-section__desc {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

/* ── BOOK セクション ── */
.book-section .grid--2 { align-items: center; }
.book-section__cover { display: flex; justify-content: center; }
.book-section__cover-image {
  width: 240px;
  border-radius: 4px;
  box-shadow: 0 16px 48px rgba(45,31,45,0.15), 0 2px 8px rgba(45,31,45,0.08);
  overflow: hidden;
  transition: all var(--transition);
}
.book-section__cover-image:hover {
  transform: translateY(-4px) rotate(-1deg);
  box-shadow: 0 20px 56px rgba(45,31,45,0.2);
}
.book-section__cover-image img { width: 100%; height: auto; }
.book-section__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}
.book-section__publisher {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  margin-bottom: 1.75rem;
}
.book-section__rankings { margin-bottom: 2rem; }

/* ── VOICE セクション ── */
.voice-section__slider-wrapper { position: relative; }
.voice-section__slider {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1rem;
  scrollbar-width: none;
}
.voice-section__slider::-webkit-scrollbar { display: none; }

.voice-section__card {
  flex-shrink: 0;
  width: 300px;
  scroll-snap-align: start;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  border: 1px solid rgba(109,46,70,0.04);
  transition: all var(--transition);
}
.voice-section__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
@media (min-width: 768px) {
  .voice-section__card { width: 340px; }
}
.voice-section__quote-icon {
  color: rgba(201,145,123,0.25);
  margin-bottom: 1rem;
}
.voice-section__card-title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.7;
  margin-bottom: 0.75rem;
  letter-spacing: 0.03em;
}
.voice-section__card-text {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 1rem;
}
.voice-section__card-attr {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  font-family: var(--font-accent);
  letter-spacing: 0.08em;
}

.voice-section__nav {
  display: none;
  align-items: center;
  gap: 0.5rem;
}
@media (min-width: 768px) {
  .voice-section__nav { display: flex; }
}
.voice-section__nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-light);
  background: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.voice-section__nav-btn:hover {
  border-color: var(--color-rosegold);
  box-shadow: var(--shadow-sm);
}

/* ── CTA セクション ── */
.cta-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-berry) 100%);
  padding: var(--section-py) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(201,145,123,0.06);
}
.cta-section__title {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 500;
  color: #fff;
  margin-bottom: 0.75rem;
  letter-spacing: 0.08em;
  position: relative;
}
@media (min-width: 768px) {
  .cta-section__title { font-size: var(--fs-3xl); }
}
.cta-section__sub {
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  position: relative;
}
.cta-section__buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.875rem;
  position: relative;
}
@media (min-width: 480px) {
  .cta-section__buttons { flex-direction: row; justify-content: center; }
}