/* =========================================================
   AMENOSHITA — 小さな工房の日記
   静かで心地いい、小さな白いパン屋
   ========================================================= */

:root {
  --color-bg: #FFFFFF;            /* 純白（iPhone 低輝度でも白く保つ） */
  --color-bg-alt: #FCFCFC;        /* ごくわずかに落とした白 */
  --color-text: #2A2520;          /* 引き締めの濃色 */
  --color-text-soft: #6F665C;     /* 本文 */
  --color-text-muted: #A89D90;    /* 補助・ナンバー */
  --color-accent: #B5734A;        /* 焼き色（リンクのみ最小限） */
  --color-line: #EFEBE2;          /* 細い罫線・区切り */

  --font-serif-en: "Cormorant Garamond", "Cormorant Infant", Georgia, serif;
  --font-serif-jp: "Noto Serif JP", "Yu Mincho", "游明朝", serif;

  --max-w: 1080px;
  --gutter: clamp(24px, 5vw, 56px);

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 40px;
  --space-lg: 80px;
  --space-xl: 140px;
  --space-2xl: 200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: light only; }
html, body { margin: 0; padding: 0; background: var(--color-bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }
body {
  background: var(--color-bg);
  color: var(--color-text-soft);
  font-family: var(--font-serif-jp);
  font-weight: 300;
  line-height: 2.0;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.04em;
}
@media (min-width: 768px) { body { font-size: 15.5px; } }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--gutter);
  background: rgba(255, 255, 255, 0);
  transition: background .4s ease, border-color .4s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px) saturate(1.04);
  -webkit-backdrop-filter: blur(14px) saturate(1.04);
  border-bottom-color: var(--color-line);
}
.logo-mini { display: block; line-height: 0; opacity: 0; transition: opacity .4s ease; }
.site-header.scrolled .logo-mini { opacity: 1; }
.logo-mini img { display: block; width: 130px; height: auto; }
@media (min-width: 768px) { .logo-mini img { width: 150px; } }

.nav {
  display: flex;
  gap: clamp(20px, 3vw, 36px);
  font-family: var(--font-serif-jp);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--color-text);
}
.nav a {
  position: relative;
  padding: 4px 0;
  transition: color .25s ease;
}
.nav a:hover { color: var(--color-accent); }

/* ---------- Hero (背景・ロゴはそのまま) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 80px var(--gutter) 60px;
  background: var(--color-bg);
}
.hero-image {
  position: absolute;
  inset: 0;
  background: url("../img/illustration-shop.jpg") center 38%/cover no-repeat;
  filter: brightness(1.04) saturate(0.94);
  z-index: 0;
}
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 130% 90% at 50% 45%, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.55) 95%, rgba(255, 255, 255, 0.75) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 35%, rgba(255, 255, 255, 0) 70%, rgba(255, 255, 255, 0.55) 100%);
}
@media (max-width: 768px) {
  .hero-image { filter: brightness(1.08) saturate(0.88); }
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-text);
  max-width: 760px;
  animation: heroFade 1.6s ease-out both;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 0;
}
.logo-card { display: inline-block; max-width: 88vw; }
.logo-image {
  display: block;
  width: clamp(280px, 42vw, 460px);
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 22px 44px rgba(60, 50, 40, 0.14)) drop-shadow(0 4px 14px rgba(60, 50, 40, 0.08));
}
.hero-tagline {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: clamp(15px, 2.1vw, 17px);
  letter-spacing: 0.22em;
  line-height: 2.4;
  margin: 28px 0 22px;
  color: var(--color-text);
  text-shadow: 0 1px 14px rgba(255, 255, 255, 0.85), 0 1px 2px rgba(255, 255, 255, 0.7);
}
.hero-hours {
  font-family: var(--font-serif-jp);
  font-weight: 300;
  font-size: clamp(12px, 1.4vw, 13px);
  letter-spacing: 0.32em;
  margin: 0;
  color: var(--color-text);
  text-shadow: 0 1px 12px rgba(255, 255, 255, 0.85);
}
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 56px;
  background: var(--color-text);
  opacity: 0.35;
  animation: scrollLine 2.2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes heroFade {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Statement ---------- */
.statement {
  padding: var(--space-xl) 0;
  background: var(--color-bg);
  text-align: center;
}
.statement .container {
  max-width: 720px;
}
.statement-lead {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: clamp(18px, 2.6vw, 24px);
  line-height: 2.4;
  letter-spacing: 0.18em;
  color: var(--color-text);
  margin: 0;
}
.statement-sub {
  font-family: var(--font-serif-jp);
  font-weight: 300;
  font-size: clamp(13px, 1.6vw, 14.5px);
  line-height: 2.3;
  letter-spacing: 0.14em;
  color: var(--color-text-soft);
  margin: var(--space-md) 0 0;
  position: relative;
  padding-top: var(--space-md);
}
.statement-sub::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 28px;
  background: var(--color-text-muted);
  opacity: 0.4;
}

/* ---------- Quiet title (section heading) ---------- */
.quiet-title {
  text-align: center;
  margin: 0 0 var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.title-en {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
}
.title-jp {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: clamp(18px, 2.4vw, 22px);
  letter-spacing: 0.28em;
  color: var(--color-text);
  position: relative;
  padding-top: 18px;
}
.title-jp::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 1px;
  background: var(--color-text-muted);
  opacity: 0.5;
}

/* ---------- About ---------- */
.about {
  padding: var(--space-xl) 0;
  background: var(--color-bg);
}
.about-body {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.about-body .lead {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 2.3;
  letter-spacing: 0.14em;
  color: var(--color-text);
  margin: 0 0 var(--space-md);
}
.about-body p {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 2.2;
  letter-spacing: 0.06em;
  color: var(--color-text-soft);
}
.about-body p:last-child { margin-bottom: 0; }

/* ---------- Menu ---------- */
.menu {
  padding: var(--space-xl) 0;
  background: var(--color-bg);
}
.cat {
  max-width: 880px;
  margin: 0 auto var(--space-xl);
  padding: 0;
}
.cat:last-of-type { margin-bottom: 0; }
.cat-head {
  text-align: center;
  margin: 0 0 var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.cat-num {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}
.cat-name {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.cat-jp {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: clamp(17px, 2.2vw, 20px);
  letter-spacing: 0.28em;
  color: var(--color-text);
}
.cat-en {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
}

/* feature: 写真＋テキスト */
.cat-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-items: center;
  margin: var(--space-lg) 0;
}
@media (min-width: 720px) {
  .cat-feature {
    grid-template-columns: 1.05fr 1fr;
    gap: clamp(40px, 6vw, 80px);
  }
  .cat:nth-of-type(even) .cat-feature {
    grid-template-columns: 1fr 1.05fr;
  }
  .cat:nth-of-type(even) .feature-img { order: 2; }
  .cat:nth-of-type(even) .feature-text { order: 1; }
}
.feature-img {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  border-radius: 6px;
}
.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.04) saturate(0.95);
}
@media (max-width: 768px) {
  .feature-img img { filter: brightness(1.08) saturate(0.9); }
}
.feature-text {
  padding: var(--space-sm) 0;
}
.feature-label {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: 11.5px;
  letter-spacing: 0.32em;
  color: var(--color-accent);
  margin: 0 0 14px;
  text-transform: lowercase;
}
.feature-name {
  font-family: var(--font-serif-jp);
  font-weight: 500;
  font-size: clamp(17px, 2.2vw, 20px);
  letter-spacing: 0.16em;
  line-height: 1.8;
  color: var(--color-text);
  margin: 0 0 18px;
}
.feature-desc {
  font-size: 14px;
  line-height: 2.2;
  letter-spacing: 0.06em;
  color: var(--color-text-soft);
  margin: 0;
}

/* secondary photos grid */
.cat-photos {
  max-width: 820px;
  margin: var(--space-md) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-line);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px 22px;
}
@media (min-width: 720px) {
  .cat-photos { gap: 32px 24px; }
}
.cat-photo {
  margin: 0;
  flex: 1 1 130px;
  max-width: 170px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
@media (max-width: 480px) {
  .cat-photo { flex: 1 1 120px; max-width: 150px; }
}
.cat-photo-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 6px;
  background: var(--color-bg-alt);
}
.cat-photo-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.04) saturate(0.95);
}
@media (max-width: 768px) {
  .cat-photo-img img { filter: brightness(1.07) saturate(0.92); }
}
.cat-photo-img.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-line);
}
.cat-photo-img.placeholder span {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}
.cat-photo figcaption {
  font-family: var(--font-serif-jp);
  font-weight: 300;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--color-text);
  text-align: center;
  padding: 0 4px;
}

/* other items list */
.cat-list {
  max-width: 360px;
  margin: var(--space-md) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-line);
  text-align: center;
}
.cat-photos + .cat-list {
  border-top: none;
  padding-top: 0;
  margin-top: var(--space-md);
}
.cat-list li {
  font-family: var(--font-serif-jp);
  font-weight: 300;
  font-size: 13.5px;
  letter-spacing: 0.16em;
  line-height: 2.4;
  color: var(--color-text-soft);
}

.menu-foot {
  max-width: 560px;
  margin: var(--space-xl) auto 0;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
  line-height: 2;
}
.menu-foot a {
  color: var(--color-accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}
.menu-foot a:hover { color: var(--color-text); }

/* ---------- Access ---------- */
.access {
  padding: var(--space-xl) 0;
  background: var(--color-bg);
}
.access-inner {
  max-width: 760px;
  margin: 0 auto;
}
.info-list {
  display: flex;
  flex-direction: column;
}
.info-list > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
  align-items: baseline;
}
.info-list > div:first-child { border-top: 1px solid var(--color-line); }
.info-list dt {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
}
.info-list dd {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: 14.5px;
  letter-spacing: 0.08em;
  color: var(--color-text);
}
.info-list dd a {
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 1px;
  transition: color .2s, border-color .2s;
}
.info-list dd a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.access-map {
  margin: var(--space-lg) 0 var(--space-md);
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
@media (min-width: 768px) {
  .access-map { aspect-ratio: 16 / 8; }
}
.access-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  filter: grayscale(0.15) brightness(1.04) contrast(0.96);
}
.map-link {
  display: inline-block;
  margin: 0 auto;
  font-family: var(--font-serif-jp);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 4px;
  transition: color .2s, border-color .2s;
}
.access-inner { display: flex; flex-direction: column; align-items: center; }
.map-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ---------- Footer ---------- */
.site-footer {
  padding: var(--space-lg) 0 var(--space-md);
  background: var(--color-bg);
  border-top: 1px solid var(--color-line);
  text-align: center;
}
.footer-mark {
  margin: 0 0 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-main {
  font-family: var(--font-serif-en);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 0.32em;
  color: var(--color-text);
}
.footer-sub {
  font-family: "Cormorant Infant", serif;
  font-style: italic;
  font-weight: 300;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}
.footer-tag {
  margin: 0 0 var(--space-md);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--color-text-soft);
}
.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin: 0 0 var(--space-md);
  font-family: var(--font-serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 0.2em;
}
.footer-links a {
  color: var(--color-text);
  transition: color .2s ease;
}
.footer-links a:hover { color: var(--color-accent); }
.copy {
  margin: 0;
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
}

/* ---------- Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease, transform 1s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}