/* ========================================
   ONAKA PEKOPEKO 麦ぺこ — LP Stylesheet
   ======================================== */

/* ---------- CSS Variables ---------- */
:root {
  --wheat:    #C9A96E;   /* 小麦色 */
  --cream:    #FBF5E6;   /* クリーム */
  --dark:     #2C1A0E;   /* 深いこげ茶 */
  --green:    #7A9E7E;   /* 栃木の緑 */
  --light-brown: #8B5E3C;
  --white:    #FFFFFF;
  --gray:     #F4EFE5;
  --text:     #3D2B1F;

  --ff-serif-en: 'Playfair Display', Georgia, serif;
  --ff-serif-ja: 'Noto Serif JP', 'Yu Mincho', serif;
  --ff-accent:   'Cormorant Garamond', serif;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(44,26,14,0.08);
  --shadow-md: 0 8px 32px rgba(44,26,14,0.12);
  --shadow-lg: 0 20px 60px rgba(44,26,14,0.18);
  --radius: 16px;
  --radius-sm: 8px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-serif-ja);
  color: var(--text);
  background: var(--cream);
  line-height: 1.8;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Section Common ---------- */
.section-eyebrow {
  font-family: var(--ff-accent);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--wheat);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.section-title {
  font-family: var(--ff-serif-ja);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--dark);
  margin-bottom: 1.2rem;
}
.section-desc {
  color: var(--light-brown);
  font-size: 1rem;
  line-height: 1.9;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: var(--ff-serif-ja);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--wheat);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(201,169,110,0.4);
}
.btn--primary:hover { background: var(--light-brown); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(201,169,110,0.5); }
.btn--outline {
  border: 2px solid rgba(255,255,255,0.7);
  color: var(--white);
}
.btn--outline:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }
.btn--light {
  background: var(--white);
  color: var(--dark);
  box-shadow: var(--shadow-sm);
}
.btn--light:hover { background: var(--gray); transform: translateY(-2px); }
.btn--instagram {
  background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(220,39,67,0.3);
}
.btn--instagram:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(220,39,67,0.4); }
.btn--map { background: var(--wheat); color: var(--white); }
.btn--map:hover { background: var(--light-brown); transform: translateY(-2px); }
.btn--call { background: var(--dark); color: var(--white); }
.btn--call:hover { background: #1a0f08; transform: translateY(-2px); }

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   HEADER
   ========================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(251,245,230,0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.header__logo-en {
  font-family: var(--ff-accent);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--wheat);
  text-transform: uppercase;
}
.header__logo-ja {
  font-family: var(--ff-serif-en);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
}
.header.scrolled .header__logo-ja { color: var(--dark); }
.header__logo-ja, .header__logo-en { transition: color var(--transition); }
/* On transparent header (top of page) */
.header:not(.scrolled) .header__logo-ja { color: var(--white); }
.header:not(.scrolled) .header__logo-en { color: rgba(255,255,255,0.7); }

.header__nav-list {
  display: flex;
  gap: 2rem;
}
.header__nav-list a {
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  color: var(--dark);
  transition: color var(--transition);
  position: relative;
}
.header:not(.scrolled) .header__nav-list a { color: rgba(255,255,255,0.85); }
.header__nav-list a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--wheat);
  transition: width var(--transition);
}
.header__nav-list a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}
.header.scrolled .hamburger span { background: var(--dark); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================
   HERO
   ========================================== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #2C1A0E 0%, #5C3317 40%, #8B5E3C 70%, #C9A96E 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 2rem 80px;
}
.hero__bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.hero__circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}
.hero__circle--1 {
  width: 600px; height: 600px;
  background: var(--wheat);
  top: -200px; right: -150px;
  animation: float1 8s ease-in-out infinite;
}
.hero__circle--2 {
  width: 400px; height: 400px;
  background: var(--cream);
  bottom: -100px; left: -100px;
  animation: float2 10s ease-in-out infinite;
}
.hero__circle--3 {
  width: 250px; height: 250px;
  background: var(--green);
  top: 40%; right: 20%;
  opacity: 0.05;
  animation: float1 12s ease-in-out infinite reverse;
}
.hero__wheat {
  position: absolute;
  font-size: 3rem;
  opacity: 0.15;
  animation: floatWheat 6s ease-in-out infinite;
}
.hero__wheat--1 { top: 15%; left: 8%; animation-delay: 0s; }
.hero__wheat--2 { bottom: 20%; right: 10%; animation-delay: 2s; font-size: 2rem; }
.hero__wheat--3 { top: 60%; left: 15%; animation-delay: 4s; font-size: 1.5rem; }

@keyframes float1 {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}
@keyframes floatWheat {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.15; }
  50% { transform: translateY(-15px) rotate(10deg); opacity: 0.25; }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.hero__eyebrow {
  font-family: var(--ff-accent);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: var(--wheat);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero__title {
  margin-bottom: 1.4rem;
  animation: fadeInUp 0.8s ease 0.4s both;
}
.hero__title-ja {
  display: block;
  font-family: var(--ff-serif-ja);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
}
.hero__title-ja--accent { color: var(--wheat); }
.hero__subtitle {
  color: rgba(255,255,255,0.8);
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  line-height: 2;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.8s ease 0.6s both;
}
.hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease 0.8s both;
}
.hero__badge {
  animation: fadeInUp 0.8s ease 1s both;
}
.hero__badge-text {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  letter-spacing: 0.08em;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-family: var(--ff-accent);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 1.5s both;
}
.hero__scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.5; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   STRIP
   ========================================== */
.strip {
  background: var(--dark);
  padding: 2.5rem 2rem;
}
.strip__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.strip__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.strip__item:last-child { border-right: none; }
.strip__icon { font-size: 1.8rem; flex-shrink: 0; }
.strip__text { display: flex; flex-direction: column; gap: 0.1rem; }
.strip__text strong {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.04em;
}
.strip__text span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
}

/* ==========================================
   ABOUT
   ========================================== */
.about {
  padding: 100px 2rem;
  background: var(--cream);
}
.about__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.about__lead {
  font-size: 1.08rem;
  color: var(--dark);
  line-height: 1.9;
  margin-bottom: 1.2rem;
  font-weight: 600;
}
.about__body {
  font-size: 0.95rem;
  color: var(--light-brown);
  line-height: 1.95;
  margin-bottom: 1rem;
}
.about__cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.about__card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border-left: 4px solid var(--wheat);
}
.about__card:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.about__card-icon { font-size: 1.8rem; margin-bottom: 0.8rem; }
.about__card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.about__card p { font-size: 0.88rem; color: var(--light-brown); line-height: 1.8; }

/* ==========================================
   HIGHLIGHT
   ========================================== */
.highlight {
  background: linear-gradient(135deg, var(--wheat) 0%, var(--light-brown) 100%);
  padding: 80px 2rem;
}
.highlight__inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.highlight__item {
  text-align: center;
  flex: 1;
  min-width: 160px;
}
.highlight__num {
  display: block;
  font-family: var(--ff-accent);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.highlight__label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.06em;
}
.highlight__divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.3);
}

/* ==========================================
   MENU
   ========================================== */
.menu {
  padding: 100px 2rem;
  background: var(--gray);
}
.menu__inner {
  max-width: 1100px;
  margin: 0 auto;
}
.menu__inner > .reveal { text-align: center; margin-bottom: 2.5rem; }

.menu__tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.menu__tab {
  padding: 0.6rem 1.8rem;
  border-radius: 50px;
  font-size: 0.88rem;
  font-family: var(--ff-serif-ja);
  font-weight: 600;
  color: var(--light-brown);
  background: var(--white);
  border: 2px solid transparent;
  transition: var(--transition);
  letter-spacing: 0.04em;
}
.menu__tab:hover { border-color: var(--wheat); color: var(--wheat); }
.menu__tab--active {
  background: var(--wheat);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(201,169,110,0.35);
}

.menu__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.menu__card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), opacity 0.35s ease;
  overflow: hidden;
}
.menu__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--wheat), var(--green));
  opacity: 0;
  transition: opacity var(--transition);
}
.menu__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.menu__card:hover::before { opacity: 1; }
.menu__card.hidden { display: none; }

.menu__card-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--wheat);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  letter-spacing: 0.05em;
}
.menu__card-emoji { font-size: 2.4rem; margin-bottom: 0.8rem; }
.menu__card-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.6rem;
}
.menu__card-desc { font-size: 0.85rem; color: var(--light-brown); line-height: 1.8; margin-bottom: 1rem; }
.menu__card-price {
  font-family: var(--ff-accent);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--wheat);
}
.menu__note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--light-brown);
  margin-top: 2.5rem;
  opacity: 0.8;
}

/* ==========================================
   ATMOSPHERE
   ========================================== */
.atmosphere {
  padding: 100px 2rem;
  background: var(--cream);
}
.atmosphere__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.atmosphere__body {
  font-size: 0.95rem;
  color: var(--light-brown);
  line-height: 1.95;
  margin-bottom: 1rem;
}
.atmosphere__features { display: flex; flex-direction: column; gap: 1.5rem; }
.atmosphere__feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.4rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}
.atmosphere__feature:hover { transform: translateX(4px); }
.atmosphere__feature-icon { font-size: 1.6rem; flex-shrink: 0; }
.atmosphere__feature strong { display: block; font-size: 0.95rem; color: var(--dark); margin-bottom: 0.2rem; }
.atmosphere__feature p { font-size: 0.83rem; color: var(--light-brown); line-height: 1.7; }

/* ==========================================
   CTA
   ========================================== */
.cta {
  background: var(--dark);
  padding: 100px 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '🌾';
  position: absolute;
  font-size: 200px;
  opacity: 0.03;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta__inner { position: relative; z-index: 1; }
.cta__eyebrow {
  font-family: var(--ff-accent);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: var(--wheat);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.cta__title {
  font-family: var(--ff-serif-ja);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.5;
  margin-bottom: 1.2rem;
}
.cta__desc {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 2.5rem;
}
.cta__buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ==========================================
   ACCESS
   ========================================== */
.access {
  padding: 100px 2rem;
  background: var(--gray);
}
.access__inner { max-width: 1100px; margin: 0 auto; }
.access__inner > .reveal { text-align: center; margin-bottom: 3rem; }

.access__content {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}
.access__info { display: flex; flex-direction: column; gap: 1.4rem; }
.access__info-item { display: flex; align-items: flex-start; gap: 1rem; }
.access__info-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 0.1rem; }
.access__info-item strong { display: block; font-size: 0.88rem; color: var(--dark); margin-bottom: 0.2rem; letter-spacing: 0.04em; }
.access__info-item p { font-size: 0.9rem; color: var(--light-brown); line-height: 1.75; }
.access__info-item small { font-size: 0.78rem; opacity: 0.75; }
.access__tel {
  font-family: var(--ff-accent);
  font-size: 1.3rem;
  color: var(--wheat);
  font-weight: 600;
}
.access__tel:hover { color: var(--light-brown); }
.access__cta { display: flex; flex-direction: column; gap: 0.8rem; margin-top: 0.5rem; }
.access__cta .btn { justify-content: center; }
.access__map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.access__map iframe { display: block; }

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: var(--dark);
  padding: 3rem 2rem;
  text-align: center;
}
.footer__inner { max-width: 600px; margin: 0 auto; }
.footer__logo { margin-bottom: 0.8rem; }
.footer__logo-en {
  display: block;
  font-family: var(--ff-accent);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--wheat);
  text-transform: uppercase;
}
.footer__logo-ja {
  font-family: var(--ff-serif-en);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
}
.footer__address { font-size: 0.82rem; color: rgba(255,255,255,0.4); margin-bottom: 1.2rem; }
.footer__links { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 1.5rem; }
.footer__links a { font-size: 0.85rem; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer__links a:hover { color: var(--wheat); }
.footer__copy { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

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

  /* Mobile Nav */
  .header__nav.open {
    display: flex;
    position: fixed;
    inset: 0;
    background: rgba(44,26,14,0.97);
    align-items: center;
    justify-content: center;
    z-index: 999;
  }
  .header__nav.open .header__nav-list {
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
  }
  .header__nav.open .header__nav-list a {
    font-size: 1.3rem;
    color: var(--white);
  }

  .strip__inner { grid-template-columns: repeat(2, 1fr); }
  .strip__item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .strip__item:nth-child(3), .strip__item:nth-child(4) { border-bottom: none; }

  .about__inner, .atmosphere__inner { grid-template-columns: 1fr; gap: 3rem; }
  .menu__grid { grid-template-columns: repeat(2, 1fr); }
  .access__content { grid-template-columns: 1fr; }
  .highlight__divider { display: none; }
}

@media (max-width: 600px) {
  .strip__inner { grid-template-columns: 1fr; }
  .strip__item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .strip__item:last-child { border-bottom: none; }

  .menu__grid { grid-template-columns: 1fr; }
  .hero__cta { flex-direction: column; }
  .cta__buttons { flex-direction: column; align-items: center; }
  .header { padding: 1rem 1.2rem; }
  .about, .menu, .atmosphere, .cta, .access { padding: 60px 1.2rem; }
}