/* ===================================================
   Café Noir – Static Site Stylesheet
   =================================================== */

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, dl, dd, dt, figure { margin: 0; padding: 0; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ===== Variables ===== */
:root {
  --deep-brown:  #3E2723;
  --darker:      #2C1810;
  --lighter:     #5D4037;
  --milk:        #8D6E63;
  --caramel:     #D4A574;
  --bg:          #FAF7F2;
  --bg-alt:      #F0EBE3;
  --text:        #2C1810;
  --white:       #FFFFFF;

  --font-jp-serif: 'Noto Serif JP', 'Georgia', serif;
  --font-jp-sans:  'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-en:       'Playfair Display', 'Georgia', serif;

  --max-width: 1100px;
  --header-height: 152px;
}

/* ===== Base ===== */
body {
  font-family: var(--font-jp-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================================================
   HEADER
   =================================================== */
.site-header {
  background: var(--deep-brown);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.site-header__inner {
  text-align: center;
  padding: 28px 24px 0;
}

.site-logo {
  display: inline-block;
  color: var(--bg);
  text-align: center;
  margin-bottom: 24px;
}
.site-logo__tagline {
  display: block;
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  color: var(--caramel);
  margin-bottom: 10px;
}
.site-logo__name {
  display: block;
  font-family: var(--font-en);
  font-size: 2rem;
  letter-spacing: 0.2em;
  font-weight: 400;
  line-height: 1;
}

.site-nav {
  border-top: 1px solid rgba(255,255,255,0.08);
}
.site-nav ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.site-nav a {
  display: block;
  padding: 18px 22px;
  color: rgba(250, 247, 242, 0.85);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  transition: color 0.2s ease, background 0.2s ease;
}
.site-nav a:hover { color: var(--caramel); }
.site-nav a.is-current {
  color: var(--caramel);
  background: rgba(255,255,255,0.05);
}

/* ===================================================
   HERO
   =================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  background:
    linear-gradient(135deg, rgba(44,24,16,0.78) 0%, rgba(62,39,35,0.6) 50%, rgba(78,52,46,0.7) 100%),
    url('images/hero.jpg') center/cover no-repeat;
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(212,165,116,0.08), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(0,0,0,0.25), transparent 50%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  text-align: center;
  max-width: 720px;
}
.hero__en {
  font-family: var(--font-en);
  font-size: 0.78rem;
  letter-spacing: 0.4em;
  color: var(--caramel);
  margin-bottom: 32px;
}
.hero__title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.6;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}
.hero__sub {
  color: var(--caramel);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  line-height: 2;
  margin-bottom: 48px;
}
.hero__btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(250,247,242,0.5);
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.hero__scroll i {
  width: 1px;
  height: 36px;
  background: rgba(250,247,242,0.3);
  display: block;
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { opacity: 0.2; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===================================================
   BUTTONS
   =================================================== */
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-jp-sans);
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  border-radius: 2px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  font-weight: 500;
}
.btn--primary {
  background: var(--caramel);
  color: var(--deep-brown);
  border-color: var(--caramel);
}
.btn--primary:hover {
  background: transparent;
  color: var(--caramel);
}
.btn--outline {
  background: transparent;
  color: var(--bg);
  border-color: var(--bg);
}
.btn--outline:hover {
  background: var(--bg);
  color: var(--deep-brown);
}
.btn--brown {
  background: var(--deep-brown);
  color: var(--bg);
  border-color: var(--deep-brown);
}
.btn--brown:hover {
  background: transparent;
  color: var(--deep-brown);
}

/* ===================================================
   SECTION COMMON
   =================================================== */
section { padding: 110px 0; }
.section__head {
  text-align: center;
  margin-bottom: 70px;
}
.section__en {
  display: block;
  font-family: var(--font-en);
  font-size: 0.78rem;
  letter-spacing: 0.4em;
  color: var(--caramel);
  margin-bottom: 14px;
}
.section__en--left { text-align: left; }
.section__title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.5;
  color: var(--deep-brown);
  letter-spacing: 0.04em;
  margin-bottom: 22px;
}
.section__title--left { text-align: left; }
.section__lead {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 2;
}
.section__head--light .section__title { color: var(--bg); }
.section__head--light .section__lead { color: rgba(250,247,242,0.8); }
.section__cta { text-align: center; margin-top: 56px; }

/* ===================================================
   WHAT WE BELIEVE
   =================================================== */
.believe { background: var(--bg); }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.card {
  background: var(--white);
  padding: 48px 36px;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(62,39,35,0.06);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(62,39,35,0.12);
}
.card__num {
  font-family: var(--font-en);
  color: var(--caramel);
  font-size: 1.8rem;
  font-weight: 700;
  display: block;
  margin-bottom: 18px;
  line-height: 1;
}
.card__title {
  font-family: var(--font-jp-serif);
  font-size: 1.1rem;
  color: var(--deep-brown);
  margin-bottom: 18px;
  line-height: 1.6;
  font-weight: 600;
}
.card__text {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 2;
}

/* ===================================================
   OUR COMMITMENT
   =================================================== */
.commitment {
  background: var(--deep-brown);
  background-image:
    radial-gradient(circle at 0% 0%, rgba(212,165,116,0.05), transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(141,110,99,0.08), transparent 50%);
}
.commitment__list {
  display: flex;
  flex-direction: column;
  gap: 90px;
}
.commitment__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.commitment__row--rev .commitment__img { order: 2; }
.commitment__img {
  aspect-ratio: 4 / 3;
  border-radius: 4px;
  background-color: var(--lighter);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.commitment__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 70%, rgba(0,0,0,0.25) 100%);
}
.commitment__img--beans { background-image: url('images/beans.jpg'); }
.commitment__img--roast { background-image: url('images/roast.jpg'); }
.commitment__img--brew  { background-image: url('images/brew.jpg'); }
.commitment__title {
  font-family: var(--font-jp-serif);
  font-size: 1.4rem;
  color: var(--caramel);
  margin-bottom: 22px;
  font-weight: 600;
}
.commitment__text p {
  font-size: 0.95rem;
  color: rgba(250,247,242,0.85);
  line-height: 2.2;
  margin-bottom: 26px;
}
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--caramel);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--caramel);
  padding: 0 0 4px;
  transition: gap 0.3s ease, opacity 0.3s ease;
}
.link-arrow::after { content: '→'; }
.link-arrow:hover { gap: 18px; opacity: 0.8; }

/* ===================================================
   MENU HIGHLIGHT
   =================================================== */
.menu { background: var(--bg); }
.menu-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.menu-card {
  background: var(--white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(62,39,35,0.06);
  transition: transform 0.4s ease;
}
.menu-card:hover { transform: translateY(-6px); }
.menu-card__img {
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  background-color: var(--milk);
}
.menu-card__img--drip   { background-image: url('images/menu-drip.jpg'); }
.menu-card__img--latte  { background-image: url('images/menu-latte.jpg'); }
.menu-card__img--season { background-image: url('images/menu-season.jpg'); }
.menu-card__body { padding: 28px 28px 32px; }
.menu-card__cat {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--milk);
  margin-bottom: 6px;
  font-weight: 700;
}
.menu-card__origin {
  font-size: 0.78rem;
  color: var(--caramel);
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}
.menu-card__desc {
  font-size: 0.88rem;
  line-height: 1.95;
  color: var(--text);
  margin-bottom: 18px;
}
.menu-card__price {
  font-family: var(--font-en);
  font-size: 1.3rem;
  color: var(--deep-brown);
  font-weight: 700;
}

/* ===================================================
   OWNER MESSAGE
   =================================================== */
.owner { background: var(--bg-alt); }
.owner__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}
.owner__img {
  aspect-ratio: 3 / 4;
  border-radius: 4px;
  background-color: var(--milk);
  background-image: url('images/owner.jpg');
  background-size: cover;
  background-position: center;
  box-shadow: 0 8px 32px rgba(62,39,35,0.18);
}
.owner__body {
  font-size: 0.95rem;
  line-height: 2.2;
  color: var(--text);
  margin: 28px 0 24px;
}
.owner__sign {
  font-size: 0.9rem;
  color: var(--milk);
  letter-spacing: 0.05em;
}

/* ===================================================
   INSTAGRAM
   =================================================== */
.insta { background: var(--deep-brown); }
.insta-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  max-width: 980px;
  margin: 0 auto;
}
.insta-item {
  aspect-ratio: 1 / 1;
  border-radius: 2px;
  display: block;
  transition: opacity 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
}
.insta-item {
  background-size: cover;
  background-position: center;
}
.insta-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(0,0,0,0.15));
  transition: opacity 0.3s ease;
}
.insta-item:hover { transform: scale(0.98); }
.insta-item:hover::after { opacity: 0; }
.insta-item--1 { background-image: url('images/ig1.jpg'); }
.insta-item--2 { background-image: url('images/ig2.jpg'); }
.insta-item--3 { background-image: url('images/ig3.jpg'); }
.insta-item--4 { background-image: url('images/ig4.jpg'); }
.insta-item--5 { background-image: url('images/ig5.jpg'); }
.insta-item--6 { background-image: url('images/ig6.jpg'); }

/* ===================================================
   ACCESS
   =================================================== */
.access { background: var(--bg); }
.access__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.access__dl {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 18px 24px;
  margin: 36px 0;
  padding: 32px 0;
  border-top: 1px solid rgba(141,110,99,0.2);
  border-bottom: 1px solid rgba(141,110,99,0.2);
}
.access__dl dt {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--caramel);
  font-weight: 700;
  padding-top: 4px;
}
.access__dl dd {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.85;
}
.access__map {
  aspect-ratio: 4 / 3;
  background: #E8E0D8;
  background-image:
    repeating-linear-gradient(45deg, rgba(141,110,99,0.05), rgba(141,110,99,0.05) 14px, transparent 14px, transparent 28px);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--milk);
  font-family: var(--font-en);
  font-size: 1.5rem;
  letter-spacing: 0.3em;
  gap: 6px;
}
.access__map small {
  font-family: var(--font-jp-sans);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--milk);
  opacity: 0.7;
}

/* ===================================================
   FOOTER
   =================================================== */
.site-footer {
  background: var(--darker);
  color: rgba(250,247,242,0.7);
  padding: 80px 0 32px;
}
.site-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-footer__name {
  font-family: var(--font-en);
  font-size: 1.6rem;
  color: var(--bg);
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}
.site-footer__tag {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--caramel);
  margin-bottom: 24px;
}
.site-footer__addr {
  font-size: 0.82rem;
  line-height: 2;
  color: rgba(250,247,242,0.6);
}
.site-footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.site-footer__nav a {
  font-size: 0.85rem;
  color: rgba(250,247,242,0.7);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.site-footer__nav a:hover { color: var(--caramel); }
.site-footer__sns-label {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: var(--caramel);
  margin-bottom: 16px;
}
.site-footer__sns-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.site-footer__sns-links a {
  font-size: 0.85rem;
  color: rgba(250,247,242,0.7);
}
.site-footer__sns-links a:hover { color: var(--caramel); }

.site-footer__copy {
  text-align: center;
  font-size: 0.75rem;
  color: rgba(250,247,242,0.4);
  margin-top: 32px;
  letter-spacing: 0.05em;
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1023px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .menu-cards { grid-template-columns: 1fr 1fr; }
  .commitment__row { grid-template-columns: 1fr; gap: 32px; }
  .commitment__row--rev .commitment__img { order: -1; }
  .owner__inner { grid-template-columns: 1fr; gap: 40px; max-width: 600px; margin: 0 auto; }
  .access__inner { grid-template-columns: 1fr; gap: 40px; }
  .insta-grid { grid-template-columns: repeat(3, 1fr); }
  .site-footer__top { grid-template-columns: 1fr; gap: 40px; }
  .site-footer__nav ul { flex-direction: row; flex-wrap: wrap; gap: 18px; }
}

@media (max-width: 700px) {
  section { padding: 80px 0; }
  .container { padding: 0 20px; }
  .site-header__inner { padding: 24px 16px 0; }
  .site-logo__name { font-size: 1.6rem; }
  .site-nav ul { gap: 0; }
  .site-nav a { padding: 14px 12px; font-size: 0.75rem; }
  .hero { padding: 80px 24px 100px; min-height: 80vh; }
  .hero__title { font-size: 1.7rem; line-height: 1.65; }
  .hero__sub { font-size: 0.88rem; }
  .hero__btns { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 280px; }
  .cards { grid-template-columns: 1fr; gap: 20px; }
  .menu-cards { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
  .section__head { margin-bottom: 50px; }
  .access__dl { grid-template-columns: 70px 1fr; }
}