/* ============================================
   CAFE LUMIÈRE — Portfolio Sample
   ============================================ */

:root {
  --ivory: #faf6ef;
  --beige: #f0e8da;
  --beige-deep: #e5d9c5;
  --brown: #5c4a38;
  --brown-light: #8a7460;
  --green: #a8b5a0;
  --green-deep: #7d8f74;
  --white: #fffdf9;
  --shadow: 0 10px 30px rgba(92, 74, 56, 0.08);
  --shadow-hover: 0 16px 40px rgba(92, 74, 56, 0.14);
  --radius: 20px;
  --font-en: "Cormorant Garamond", serif;
  --font-ja: "Zen Kaku Gothic New", sans-serif;
  --font-serif: "Shippori Mincho", serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-ja);
  color: var(--brown);
  background-color: var(--ivory);
  line-height: 1.9;
  font-weight: 400;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section--bg { 
  background-color: var(--beige);
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(92, 74, 56, 0.035) 0,
    rgba(92, 74, 56, 0.035) 1px,
    transparent 1px,
    transparent 10px
  );
}
.sp-only { display: none; }

/* --- 画像プレースホルダー --- */
.ph {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(168, 181, 160, 0.25), rgba(229, 217, 197, 0.6)),
    repeating-linear-gradient(45deg, var(--beige-deep) 0 2px, transparent 2px 14px),
    var(--beige);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ph__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ph__label {
  font-size: 12px;
  color: var(--brown-light);
  background: rgba(255, 253, 249, 0.85);
  padding: 6px 16px;
  border-radius: 999px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.ph--hero { border-radius: 0; }
.ph--hero .ph__label {
  position: absolute;
  left: 20px;
  bottom: 20px;
  z-index: 1;
}
.ph--sq { aspect-ratio: 1 / 1; }
.ph--menu { aspect-ratio: 4 / 3; border-radius: var(--radius) var(--radius) 0 0; }
.ph--wide { aspect-ratio: 16 / 10; }
.ph--portrait { aspect-ratio: 3 / 4; }
.ph--insta { aspect-ratio: 1 / 1; border-radius: 12px; }
.ph--news { aspect-ratio: 16 / 9; border-radius: var(--radius) var(--radius) 0 0; }
.ph--map { aspect-ratio: 16 / 10; }

/* --- 見出し --- */
.section__head { text-align: center; margin-bottom: 60px; }
.section__en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 18px;
  color: var(--green-deep);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}
.section__title {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.section__title--left { text-align: left; }
.section__lead { font-size: 15px; color: var(--brown-light); }

/* --- ボタン --- */
.btn {
  display: inline-block;
  padding: 16px 42px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  transition: all 0.4s ease;
  border: none;
  cursor: pointer;
  font-family: var(--font-ja);
}
.btn--primary {
  background: var(--brown);
  color: var(--white);
  box-shadow: var(--shadow);
}
.btn--primary:hover {
  background: var(--green-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.btn--ghost {
  background: rgba(255, 253, 249, 0.9);
  color: var(--brown);
  border: 1px solid var(--beige-deep);
}
.btn--ghost:hover {
  background: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn--large { padding: 18px 72px; font-size: 16px; }

/* --- ヘッダー --- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s ease, box-shadow 0.4s ease, color 0.4s ease;
  padding: 18px 0;
  background: transparent;
  color: var(--ivory);
}
.header.is-scrolled {
  background: rgba(250, 246, 239, 0.94);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(92, 74, 56, 0.08);
  padding: 12px 0;
  color: var(--brown);
}
.header__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header__logo { display: flex; flex-direction: column; line-height: 1.3; }
.header__logo-main {
  font-family: var(--font-en);
  font-size: 22px;
  letter-spacing: 0.12em;
}
.header__logo-sub { font-size: 10px; opacity: 0.8; letter-spacing: 0.3em; }
.header__nav ul { display: flex; gap: 28px; align-items: center; }
.header__nav a {
  font-size: 14px;
  position: relative;
  padding: 4px 0;
}
.header__nav a:not(.header__nav-cta)::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width 0.3s ease;
}
.header__nav a:not(.header__nav-cta):hover::after { width: 100%; }
.header__nav-cta {
  background: var(--ivory);
  color: var(--brown) !important;
  padding: 10px 26px !important;
  border-radius: 999px;
  transition: background 0.3s ease;
}
.header.is-scrolled .header__nav-cta {
  background: var(--brown);
  color: var(--white) !important;
}
.header__nav-cta:hover { opacity: 0.8; }
.header__burger { display: none; }

/* --- ヒーロー --- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(20, 15, 10, 0.1) 0%, rgba(10, 5, 0, 0.65) 100%);
}
.hero__content { position: relative; z-index: 1; padding: 0 24px; }
.hero__eyebrow {
  font-family: var(--font-en);
  font-size: 28px;
  font-style: italic;
  letter-spacing: 0.05em;
  color: var(--ivory);
  margin-bottom: 4px;
}
.hero__title {
  font-family: var(--font-en);
  font-size: 64px;
  font-weight: 400;
  letter-spacing: 0.25em;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #fff;
  margin-right: -0.25em; /* Compensate for letter-spacing on last letter */
}
.hero__sub { 
  font-family: var(--font-en);
  font-size: 15px; 
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.15em;
  line-height: 2.2;
}
.hero__amp {
  display: inline-block;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 18px;
  position: relative;
  margin: 6px 0;
}
.hero__amp::before,
.hero__amp::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 1px;
  background: rgba(255, 255, 255, 0.4);
}
.hero__amp::before { top: -6px; }
.hero__amp::after { bottom: -4px; }
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--brown-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 1;
}
.hero__scroll span {
  width: 1px;
  height: 44px;
  background: rgba(255, 255, 255, 0.5);
  animation: scrollLine 2.2s ease infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --- お店の魅力 --- */
.about__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.about__card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 20px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.about__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.about__card .ph { margin-bottom: 20px; }
.about__card h3 {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 10px;
  text-align: center;
}
.about__card p { font-size: 13.5px; color: var(--brown-light); line-height: 1.9; }

/* --- メニュー --- */
.menu__tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.menu__tab {
  font-family: var(--font-en);
  font-size: 17px;
  letter-spacing: 0.1em;
  padding: 12px 34px;
  border-radius: 999px;
  border: 1px solid var(--beige-deep);
  background: var(--white);
  color: var(--brown-light);
  cursor: pointer;
  transition: all 0.35s ease;
}
.menu__tab:hover { border-color: var(--green-deep); color: var(--green-deep); }
.menu__tab.is-active {
  background: var(--brown);
  border-color: var(--brown);
  color: var(--white);
}
.menu__panel { display: none; }
.menu__panel.is-active { display: block; animation: fadeIn 0.6s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.menu__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.menu__card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.menu__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.menu__body { padding: 20px 22px 24px; }
.menu__body h3 { font-size: 15.5px; font-weight: 500; margin-bottom: 6px; }
.menu__body p { font-size: 12.5px; color: var(--brown-light); line-height: 1.8; margin-bottom: 12px; }
.menu__price {
  font-family: var(--font-en);
  font-size: 18px;
  color: var(--green-deep);
  letter-spacing: 0.05em;
}

/* --- 店内の雰囲気 --- */
.space__rows { display: flex; flex-direction: column; gap: 72px; }
.space__row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.space__row--reverse .ph { order: 2; }
.space__row--reverse .space__text { order: 1; }
.space__time {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 16px;
  color: var(--green-deep);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}
.space__text h3 { font-size: 24px; font-weight: 500; margin-bottom: 16px; letter-spacing: 0.08em; }
.space__text p:not(.space__time) { font-size: 14.5px; color: var(--brown-light); }

/* --- オーナーの想い --- */
.owner__inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 56px;
  align-items: start;
}
.owner__text .section__en { text-align: left; }
.owner__text .section__title { text-align: left; font-size: 28px; }
.owner__text p { font-size: 14.5px; margin-bottom: 18px; }
.owner__sign {
  margin-top: 28px;
  font-size: 15px;
  font-weight: 500;
  text-align: right;
}

/* --- Instagram --- */
.insta__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 44px;
}
.insta__grid .ph { transition: transform 0.4s ease, box-shadow 0.4s ease; }
.insta__grid .ph:hover { transform: scale(1.03); box-shadow: var(--shadow); }
.insta__grid .ph__label { font-size: 10px; padding: 4px 10px; }
.insta__cta { text-align: center; }

/* --- お知らせ --- */
.news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.news__card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.news__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.news__body { padding: 22px 24px 28px; }
.news__body time {
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--brown-light);
  letter-spacing: 0.1em;
  margin-right: 10px;
}
.news__tag {
  display: inline-block;
  font-size: 11px;
  color: var(--green-deep);
  border: 1px solid var(--green);
  border-radius: 999px;
  padding: 2px 12px;
}
.news__body h3 { font-size: 15.5px; font-weight: 500; margin: 12px 0 8px; line-height: 1.7; }
.news__body p { font-size: 12.5px; color: var(--brown-light); }

/* --- アクセス --- */
.access__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}
.access__map-btn { margin-top: 20px; width: 100%; text-align: center; }
.access__info dl div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--beige-deep);
  font-size: 14px;
}
.access__info dt { font-weight: 500; color: var(--green-deep); }
.access__info dd a { text-decoration: underline; text-underline-offset: 3px; }

/* --- 予約・お問い合わせ --- */
.reserve__types {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto 64px;
}
.reserve__type {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.reserve__type h3 { font-size: 16px; font-weight: 500; margin-bottom: 8px; }
.reserve__type p { font-size: 12.5px; color: var(--brown-light); }

.form {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px 44px;
  box-shadow: var(--shadow);
}
.form__row { margin-bottom: 24px; }
.form__row label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}
.form__req {
  font-size: 11px;
  color: var(--white);
  background: var(--green-deep);
  border-radius: 999px;
  padding: 1px 10px;
  margin-left: 8px;
  vertical-align: middle;
}
.form input, .form select, .form textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--beige-deep);
  border-radius: 12px;
  font-family: var(--font-ja);
  font-size: 15px;
  color: var(--brown);
  background: var(--ivory);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--green-deep);
  box-shadow: 0 0 0 3px rgba(125, 143, 116, 0.15);
}
.form__row--half { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form__submit { text-align: center; margin-top: 36px; }
.form__note { font-size: 12px; color: var(--brown-light); margin-top: 16px; }

/* --- フッター --- */
.footer {
  background: var(--brown);
  color: var(--ivory);
  text-align: center;
  padding: 64px 0 40px;
}
.footer__logo {
  font-family: var(--font-en);
  font-size: 26px;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.footer__address { font-size: 12.5px; opacity: 0.8; margin-bottom: 28px; }
.footer__nav {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.footer__nav a { font-size: 13px; opacity: 0.9; transition: opacity 0.3s; }
.footer__nav a:hover { opacity: 0.6; }
.footer__copy { font-size: 11px; opacity: 0.6; }

/* --- 下部固定CTA（スマホ） --- */
.fixed-cta { display: none; }

/* --- スクロールアニメーション --- */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.fade-up.is-visible { opacity: 1; transform: none; }

/* ============================================
   レスポンシブ（スマホファースト対応）
   ============================================ */
@media (max-width: 900px) {
  .about__grid, .menu__grid { grid-template-columns: repeat(2, 1fr); }

  /* ハンバーガーメニュー（タブレット以下） */
  .header__burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    background: rgba(255, 253, 249, 0.9);
    border: 1px solid var(--beige-deep);
    border-radius: 50%;
    cursor: pointer;
    align-items: center;
    z-index: 102;
  }
  .header__burger span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--brown);
    transition: transform 0.35s ease, opacity 0.35s ease;
  }
  .header__burger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .header__burger.is-open span:nth-child(2) { opacity: 0; }
  .header__burger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

  .header__nav {
    position: fixed;
    inset: 0;
    background: rgba(250, 246, 239, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    z-index: 101;
  }
  .header__nav.is-open { opacity: 1; pointer-events: auto; }
  .header__nav ul { flex-direction: column; gap: 26px; text-align: center; }
  .header__nav a { font-size: 17px; }

  .insta__grid { grid-template-columns: repeat(3, 1fr); }
  .news__grid, .reserve__types { grid-template-columns: 1fr; }
  .space__row, .owner__inner, .access__inner { grid-template-columns: 1fr; gap: 28px; }
  .space__row--reverse .ph { order: 0; }
  .space__row--reverse .space__text { order: 1; }
  .ph--portrait { width: 100%; max-width: 320px; margin: 0 auto; }
}

@media (max-width: 640px) {
  .sp-only { display: inline; }
  .pc-only { display: none; }
  .section { padding: 72px 0; }
  .section__title { font-size: 25px; }
  .section__title--nowrap { font-size: 20px; white-space: nowrap; }
  .hero__title { font-size: 38px; }
  .hero__sub { font-size: 12px; letter-spacing: 0.1em; line-height: 1.8; }
  .hero__eyebrow { font-size: 18px; }
  .btn { padding: 15px 34px; font-size: 14px; }

  .menu__tab { font-size: 15px; padding: 10px 24px; }
  .about__grid { grid-template-columns: 1fr; }
  .menu__grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .menu__body { padding: 14px 14px 18px; }
  .insta__grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .form { padding: 36px 24px; }
  .form__row--half { grid-template-columns: 1fr; gap: 24px; }
  .access__info dl div { grid-template-columns: 80px 1fr; font-size: 13px; }

  /* 下部固定CTAは非表示 */
  .fixed-cta { display: none; }
}