/* ══════════════════════════════════════════
   CAFE DU MEAL — style.css
   Theme: Wood × Iron × White
══════════════════════════════════════════ */

/* ── Custom Properties ─────────────────── */
:root {
  /* Colors */
  --c-base:      #F9F6F1;
  --c-warm:      #F0EAE0;
  --c-menu-bg:   #F2EDE5;
  --c-wood-lt:   #D4B896;
  --c-wood:      #B08965;
  --c-wood-dk:   #8B6B47;
  --c-iron:      #2A2825;
  --c-iron-mid:  #4A4540;
  --c-iron-lt:   #7A706A;
  --c-text:      #3C3330;
  --c-text-lt:   #7A706A;
  --c-text-dim:  #A89888;
  --c-border:    #E2D8CC;

  /* Typography */
  --f-serif: 'Cormorant Garamond', Georgia, serif;
  --f-sans:  'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  /* Layout */
  --max-w:  1100px;
  --hdr-h:  64px;

  /* Motion */
  --ease:    0.3s ease;
  --ease-sl: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Reset ─────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--f-sans);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--c-text);
  background: var(--c-base);
  overflow-x: hidden;
}

img   { display: block; max-width: 100%; height: auto; }
a     { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
address { font-style: normal; }
button  { cursor: pointer; }

/* ── Layout ─────────────────────────────── */
.wrap {
  width: min(100%, var(--max-w));
  margin-inline: auto;
  padding-inline: 24px;
}

/* ── Scroll-fade Animation ───────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}
.fade-in.in-view {
  opacity: 1;
  transform: none;
}

/* ════════════════════════════════════════
   HEADER
════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--hdr-h);
  transition: background var(--ease), backdrop-filter var(--ease), box-shadow var(--ease);
}

.header.is-scrolled {
  background: rgba(42, 40, 37, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding-inline: 24px;
}

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  color: #fff;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-5px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.header.is-scrolled .logo {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.logo-small {
  font-family: var(--f-serif);
  font-size: 9px;
  letter-spacing: 0.32em;
  opacity: 0.6;
  font-style: italic;
}
.logo-main {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.07em;
}

/* Desktop Nav */
.gnav { display: none; }

@media (min-width: 768px) {
  .gnav { display: block; }
}

.gnav-list {
  display: flex;
  align-items: center;
  gap: 38px;
}

.gnav-link {
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--f-serif);
  font-size: 13px;
  letter-spacing: 0.2em;
  position: relative;
  transition: color var(--ease);
}
.gnav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--c-wood-lt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease);
}
.gnav-link:hover { color: #fff; }
.gnav-link:hover::after { transform: scaleX(1); }

.gnav-insta {
  border: 1px solid rgba(255, 255, 255, 0.32);
  padding: 5px 15px;
  transition: background var(--ease), border-color var(--ease);
}
.gnav-insta::after { display: none; }
.gnav-insta:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.58);
}

/* ── Hamburger ─────────────────────────── */
.burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1000;
}

@media (min-width: 768px) {
  .burger { display: none; }
}

.burger-bar {
  display: block;
  height: 1.5px;
  background: #fff;
  transition: transform 0.35s ease, opacity 0.35s ease;
  transform-origin: center;
}

.burger.is-open .burger-bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.burger.is-open .burger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.burger.is-open .burger-bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ════════════════════════════════════════
   MOBILE MENU
════════════════════════════════════════ */
.mob-menu {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  display: flex;
  justify-content: flex-end;
}

.mob-menu.is-visible {
  opacity: 1;
  pointer-events: all;
}

.mob-menu-inner {
  width: 280px;
  max-width: 80%;
  height: 100%;
  background: var(--c-iron);
  border-left: 1px solid var(--c-wood-lt);
  padding: 100px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mob-menu.is-visible .mob-menu-inner {
  transform: translateX(0);
}

.mob-nav-list {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 36px;
}

.mob-nav-link {
  font-family: var(--f-serif);
  font-size: 24px;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.82);
  transition: color var(--ease);
}
.mob-nav-link:hover { color: var(--c-wood-lt); }

/* ════════════════════════════════════════
   HERO
════════════════════════════════════════ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    155deg,
    rgba(18, 14, 10, 0.40) 0%,
    rgba(18, 14, 10, 0.58) 55%,
    rgba(18, 14, 10, 0.70) 100%
  );
}

.hero-body {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  padding-inline: 24px;
  animation: heroFade 1.5s ease both;
}

@keyframes heroFade {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}

.hero-eyebrow {
  font-family: var(--f-serif);
  font-size: 12px;
  letter-spacing: 0.45em;
  opacity: 0.62;
  font-style: italic;
  margin-bottom: 14px;
}

.hero-name {
  font-family: var(--f-serif);
  font-size: clamp(46px, 12vw, 84px);
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.05;
  margin-bottom: 18px;
}

.hero-tagline {
  font-size: 13px;
  letter-spacing: 0.3em;
  opacity: 0.80;
  font-weight: 300;
  margin-bottom: 24px;
}

.hero-hr {
  width: 34px;
  height: 1px;
  background: rgba(255, 255, 255, 0.42);
  margin: 0 auto 16px;
}

.hero-location {
  font-family: var(--f-serif);
  font-size: 11px;
  letter-spacing: 0.38em;
  opacity: 0.52;
}

/* Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  animation: heroFade 1.5s 0.5s ease both;
}

.hero-scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.72), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  44%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

.hero-scroll-text {
  font-family: var(--f-serif);
  font-size: 9px;
  letter-spacing: 0.32em;
  color: rgba(255, 255, 255, 0.46);
  font-style: italic;
}

/* ════════════════════════════════════════
   SECTION — COMMON
════════════════════════════════════════ */
.sec {
  padding-block: 90px;
}

@media (min-width: 768px) {
  .sec { padding-block: 130px; }
}

.sec-hd {
  text-align: center;
  margin-bottom: 64px;
}

.sec-en {
  font-family: var(--f-serif);
  font-size: 11px;
  letter-spacing: 0.52em;
  color: var(--c-wood);
  font-style: italic;
  margin-bottom: 8px;
}

.sec-ttl {
  font-family: var(--f-serif);
  font-size: clamp(30px, 6vw, 44px);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--c-iron);
  margin-bottom: 22px;
}

.sec-rule {
  width: 34px;
  height: 1px;
  background: var(--c-wood);
  margin: 0 auto;
}

/* Light variants (dark background) */
.sec-en-lt   { color: var(--c-wood-lt); }
.sec-ttl-lt  { color: #fff; }
.sec-rule-lt { background: var(--c-wood-lt); }

/* ════════════════════════════════════════
   ABOUT
════════════════════════════════════════ */
.about-sec {
  background: var(--c-base);
}

.about-body {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.about-body p {
  font-size: 14px;
  line-height: 2.15;
  font-weight: 300;
  text-align: justify;
  color: var(--c-text);
}

/* ════════════════════════════════════════
   MENU
════════════════════════════════════════ */
.menu-sec {
  background: var(--c-menu-bg);
}

.mn-block {
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--c-border);
}

.mn-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

/* Menu heading */
.mn-hd {
  text-align: center;
  margin-bottom: 32px;
}

.mn-cat {
  font-family: var(--f-serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--c-iron);
  margin-bottom: 12px;
}

.rsv-badge {
  font-family: var(--f-sans);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.12em;
  background: var(--c-iron);
  color: #fff;
  padding: 3px 9px;
  margin-left: 8px;
  vertical-align: middle;
  position: relative;
  top: -3px;
  display: inline-block;
}

.mn-rule {
  width: 26px;
  height: 1px;
  background: var(--c-wood);
  margin: 0 auto;
}

/* ════════════════════════════════════════
   SLIDER
════════════════════════════════════════ */
.sld-wrap {
  max-width: 540px;
  margin: 0 auto;
}

.sld-view {
  overflow: hidden;
  background: var(--c-warm);
  box-shadow: 0 6px 28px rgba(42, 40, 37, 0.12);
  aspect-ratio: 1 / 1;
}

.sld-view.fresh-view {
  aspect-ratio: 3 / 4;
}

.sld-track {
  display: flex;
  height: 100%;
  transition: transform var(--ease-sl);
  will-change: transform;
}

.sld-item {
  width: 100%;
  min-width: 100%;
  height: 100%;
  flex-shrink: 0;
  position: relative;
}

.sld-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--c-warm);
  display: block;
}

/* Grayed (coming soon) slide */
.sld-placeholder {
  width: 100%;
  height: 100%;
  background: #D8D2CA;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sld-placeholder span {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.22em;
  color: #A8A098;
  font-style: italic;
}

/* Caption below image */
.sld-caption {
  text-align: center;
  padding: 10px 16px 8px;
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--c-text);
  background: var(--c-warm);
}

.sld-caption-dim {
  color: var(--c-text-dim);
}

/* Controls */
.sld-ctrl {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: 16px;
}

.sld-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--c-iron-mid);
  color: var(--c-iron);
  font-size: 16px;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
  flex-shrink: 0;
}

.sld-btn:hover {
  background: var(--c-iron);
  color: #fff;
  border-color: var(--c-iron);
}

.sld-btn:disabled {
  opacity: 0.18;
  cursor: not-allowed;
  pointer-events: none;
}

.sld-cnt {
  font-family: var(--f-serif);
  font-size: 14px;
  letter-spacing: 0.24em;
  color: var(--c-text-lt);
  min-width: 60px;
  text-align: center;
  font-style: italic;
}

/* Menu info below slider */
.mn-info {
  text-align: center;
  margin-top: 28px;
}

.mn-price {
  font-family: var(--f-serif);
  font-size: 18px;
  letter-spacing: 0.1em;
  color: var(--c-iron);
  margin-bottom: 12px;
}
.mn-price strong { font-weight: 600; }

.mn-note {
  font-size: 12px;
  font-weight: 300;
  color: var(--c-text-lt);
  line-height: 2;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.mn-note a {
  color: var(--c-wood-dk);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: color var(--ease);
}
.mn-note a:hover { color: var(--c-wood); }

.mn-insta-btn {
  display: inline-block;
  border: 1px solid var(--c-iron);
  color: var(--c-iron);
  font-size: 11px;
  letter-spacing: 0.18em;
  padding: 10px 28px;
  transition: background var(--ease), color var(--ease);
}
.mn-insta-btn:hover {
  background: var(--c-iron);
  color: #fff;
}

/* ════════════════════════════════════════
   INFORMATION
════════════════════════════════════════ */
.info-sec {
  background: var(--c-iron);
  color: rgba(255, 255, 255, 0.82);
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 52px;
}

@media (min-width: 768px) {
  .info-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
  }
}

/* Definition list */
.info-dl {
  display: flex;
  flex-direction: column;
}

.info-row {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 0 16px;
  padding-block: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.info-row:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.info-row dt {
  font-family: var(--f-serif);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-wood-lt);
  font-style: italic;
  padding-top: 3px;
}

.info-row dd {
  font-size: 14px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.78;
}

.info-row dd small {
  display: block;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.38);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

.info-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.btn-outline,
.btn-solid {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 10px 20px;
  transition: all var(--ease);
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.8);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-solid {
  background: var(--c-wood-dk);
  color: #fff;
}
.btn-solid:hover { background: var(--c-wood); }

/* Map */
.map-frame {
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.38);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 360px;
  border: none;
  filter: grayscale(15%) contrast(1.02);
}

@media (min-width: 768px) {
  .map-frame iframe { height: 420px; }
}

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
.footer {
  background: #1A1815;
  padding-block: 56px 40px;
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
}

.footer-inner {
  padding-inline: 24px;
}

.footer-logo {
  font-family: var(--f-serif);
  font-size: 20px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 22px;
}

.footer-sns {
  margin-bottom: 22px;
}

.footer-sns-link {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.48);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
}
.footer-sns-link:hover {
  color: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.5);
}

.footer-addr {
  font-size: 11px;
  line-height: 1.75;
  margin-bottom: 8px;
}

.footer-tel {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.24);
  margin-bottom: 26px;
  letter-spacing: 0.06em;
}

.footer-copy {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.28);
}

/* ── Fixed Instagram Button ── */
.insta-fixed {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 850;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--c-base);
  border: 1px solid var(--c-wood);
  box-shadow: 0 4px 16px rgba(42, 40, 37, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-iron);
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.insta-fixed svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.insta-fixed:hover {
  transform: translateY(-4px);
  background: var(--c-wood);
  border-color: var(--c-wood);
  color: #fff;
}

@media (max-width: 767px) {
  .insta-fixed {
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
  }
  .insta-fixed svg {
    width: 20px;
    height: 20px;
  }
}