/* =========================================================================
   West Bridge Farm — Components
   ========================================================================= */

/* —— Header —— */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(16px, 2.4vw, 28px) var(--gutter);
  color: var(--paper);
  transition: background 0.5s var(--ease), color 0.5s var(--ease), border-color 0.5s var(--ease), padding 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.solid {
  background: rgba(255,255,255,0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--ink);
  border-bottom-color: var(--line);
  padding-block: clamp(12px, 1.6vw, 18px);
}

.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: inherit; }
.brand .mark { width: 46px; color: inherit; transition: width 0.4s var(--ease); }
.site-header.solid .brand .mark { width: 40px; }
.brand .wordmark { display: flex; flex-direction: column; line-height: 1.15; }
.brand .wordmark .en-name {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 1.18rem;
  letter-spacing: 0.04em;
}
.brand .wordmark .jp-name {
  font-size: 0.62rem;
  letter-spacing: 0.34em;
  color: currentColor;
  opacity: 0.7;
  font-weight: 400;
}

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 38px); }
.nav a.nav-link {
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: inherit;
  text-decoration: none;
  opacity: 0.82;
  transition: opacity 0.3s var(--ease);
  position: relative;
}
.nav a.nav-link:hover { opacity: 1; }
.nav a.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 100%; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease);
}
.nav a.nav-link:hover::after { transform: scaleX(1); }

/* —— Emphasised nav item (オリジナル制作 / Custom) —— */
.nav a.nav-link.nav-cta {
  opacity: 1;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 7px 17px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.nav a.nav-link.nav-cta::after { display: none; }
.nav a.nav-link.nav-cta:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.site-header.solid .nav a.nav-link.nav-cta:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-meta);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  border: 1px solid currentColor;
  border-radius: 999px;
  overflow: hidden;
  opacity: 0.9;
}
.lang-toggle button {
  background: none; border: none; cursor: pointer; color: inherit;
  font-family: inherit; font-size: inherit; letter-spacing: inherit;
  padding: 5px 13px; line-height: 1; transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.lang-toggle button.active { background: currentColor; }
.lang-toggle button.active span { color: var(--paper); mix-blend-mode: difference; }
html[lang="ja"] .lang-toggle [data-lang="ja"],
html[lang="en"] .lang-toggle [data-lang="en"] { background: currentColor; }
html[lang="ja"] .lang-toggle [data-lang="ja"] span,
html[lang="en"] .lang-toggle [data-lang="en"] span { color: #fff; }
.site-header.solid html[lang] .lang-toggle button.active span { color: var(--paper); }

.nav-toggle { display: none; }

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--paper);
  overflow: hidden;
}
.hero .hero-media { position: absolute; inset: 0; z-index: 0; }
.hero .hero-media image-slot { width: 100%; height: 100%; --slot-bg: #1a1916; }
.hero .hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,14,12,0.46) 0%, rgba(15,14,12,0.12) 38%, rgba(15,14,12,0.30) 70%, rgba(15,14,12,0.74) 100%);
  z-index: 1;
}
.hero .hero-inner { position: relative; z-index: 2; width: 100%; padding-bottom: clamp(56px, 9vh, 120px); }
.hero .eyebrow { color: rgba(255,255,255,0.82); }
.hero .eyebrow::before { background: rgba(255,255,255,0.55); }
.hero h1.hero-title {
  font-family: var(--font-en);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(3rem, 6.6vw, 6.5rem);
  line-height: 1.08;
  letter-spacing: 0.005em;
  color: #fff;
  margin-top: 0.28em;
  text-wrap: balance;
}
.hero .hero-sub {
  margin-top: 1em;
  font-size: clamp(1.05rem, 1.9vw, 1.5rem);
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.92);
  font-weight: 400;
}
.hero .hero-meta {
  margin-top: 2.4em;
  display: flex;
  gap: 2.4em;
  flex-wrap: wrap;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.74);
}
.hero .hero-meta span { display: inline-flex; align-items: center; gap: 0.8em; }
.hero .hero-meta span::before { content: ""; width: 5px; height: 5px; border: 1px solid rgba(255,255,255,0.6); border-radius: 50%; }

.scroll-cue {
  position: absolute; left: var(--gutter); bottom: 26px; z-index: 3;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-meta); font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.scroll-cue .line { width: 46px; height: 1px; background: rgba(255,255,255,0.6); position: relative; overflow: hidden; }
.scroll-cue .line::after {
  content: ""; position: absolute; inset: 0; background: #fff; transform: translateX(-100%);
  animation: cueSlide 2.6s var(--ease) infinite;
}
@keyframes cueSlide { 0%{transform:translateX(-100%)} 55%,100%{transform:translateX(100%)} }

/* —— Generic two-column editorial —— */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.split.text-first { grid-template-columns: 1fr 1fr; }
.split .col-media image-slot { aspect-ratio: 4 / 5; }
.split .col-media.wide image-slot { aspect-ratio: 3 / 2; }

.kicker-row { display: flex; align-items: baseline; gap: 1.4em; flex-wrap: wrap; margin-bottom: 2.2em; }

/* —— Philosophy feature —— */
.philosophy-statement {
  font-family: var(--font-en);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2.2rem, 5.5vw, 4.8rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--deep-fg);
  text-wrap: balance;
}
.philosophy-jp {
  margin-top: 1.4em;
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
  letter-spacing: 0.18em;
  color: var(--deep-mist);
}
.philosophy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 64px); margin-top: clamp(56px, 8vh, 110px); }
.philosophy-grid .item .num {
  font-family: var(--font-meta); font-size: 0.78rem; letter-spacing: 0.3em; color: var(--deep-mist);
  padding-bottom: 1em; margin-bottom: 1.4em; border-bottom: 1px solid var(--line-deep); display: block;
}
.philosophy-grid .item h3 { color: var(--deep-fg); font-size: var(--fs-h3); font-weight: 500; letter-spacing: 0.06em; margin-bottom: 0.7em; }
.philosophy-grid .item p { color: var(--deep-mist); font-size: 0.96rem; line-height: 1.95; }

/* —— Products —— */
.products { display: flex; flex-direction: column; gap: clamp(64px, 10vh, 130px); margin-top: clamp(56px, 8vh, 100px); }
.product-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 90px); align-items: center; }
.product-row.flip .col-media { order: 2; }
.product-row .col-media image-slot { aspect-ratio: 5 / 4; }
.product-row .p-no { font-family: var(--font-meta); font-size: 0.82rem; letter-spacing: 0.3em; color: var(--mist); }
.product-row .p-name {
  font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-weight: 500; color: var(--ink); letter-spacing: 0.06em;
  margin: 0.5em 0 0.2em;
}
.product-row .p-name .en { font-family: var(--font-en); font-style: italic; }
.product-row .p-name-en {
  font-family: var(--font-en); font-style: italic; font-size: 1.15rem; color: var(--mist); letter-spacing: 0.04em; margin-bottom: 1.3em;
}
.product-row p.body { max-width: 460px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 0.6em; margin-top: 1.8em; }
.product-tags span {
  font-family: var(--font-meta); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--stone); border: 1px solid var(--line); padding: 0.4em 1em; border-radius: 999px; white-space: nowrap;
}
/* Hide tag chips on the Yuzu row only (first product) */
.products .product-row:first-of-type .product-tags { display: none; }

/* —— Origin showcase (coffee 産地) —— */
.origin-showcase { position: relative; overflow: hidden; }
.origin-showcase .origin-media { position: relative; overflow: hidden; }
.origin-showcase .origin-media image-slot { display: block; aspect-ratio: 16 / 7; }
.origin-showcase .origin-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, rgba(15,17,14,0.74) 0%, rgba(15,17,14,0.42) 34%, rgba(15,17,14,0.04) 64%, rgba(15,17,14,0) 100%),
              linear-gradient(to top, rgba(15,17,14,0.5) 0%, rgba(15,17,14,0) 46%);
}
.origin-showcase .origin-caption {
  position: absolute; left: clamp(26px, 5vw, 76px); bottom: clamp(26px, 5vw, 70px);
  max-width: 540px; color: #fbfaf6;
}
.origin-showcase .origin-caption .eyebrow { color: rgba(251,250,246,0.86); }
.origin-showcase .origin-caption .eyebrow::before { background: rgba(251,250,246,0.6); }
.origin-showcase .origin-line {
  font-family: var(--font-jp); font-weight: 400;
  font-size: clamp(1.5rem, 2.7vw, 2.35rem); line-height: 1.5; letter-spacing: 0.02em;
  margin: 0.7em 0 0.85em; text-wrap: pretty;
}
html[lang="en"] .origin-showcase .origin-line { font-family: var(--font-en); font-style: italic; letter-spacing: 0.01em; line-height: 1.32; }
.origin-showcase .origin-loc {
  font-family: var(--font-meta); font-size: 0.8rem; letter-spacing: 0.26em; text-transform: uppercase;
  color: rgba(251,250,246,0.72); display: inline-flex; align-items: center; gap: 0.85em;
}
.origin-showcase .origin-loc::before { content: ""; width: 26px; height: 1px; background: rgba(251,250,246,0.45); }

/* —— Region / Shimanto —— */
.region-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); margin-top: clamp(48px, 7vh, 90px); }
.region-stats .stat { border-top: 1px solid var(--line); padding-top: 1.6em; }
.region-stats .stat .num {
  font-family: var(--font-en); font-style: italic; font-size: clamp(2.4rem, 4.5vw, 3.6rem); color: var(--ink); line-height: 1; white-space: nowrap;
}
.region-stats .stat .num .u { font-size: 0.42em; font-style: italic; margin-left: 0.15em; letter-spacing: 0.04em; }
.region-stats .stat .label { margin-top: 0.7em; font-size: 0.86rem; letter-spacing: 0.12em; color: var(--stone); }
.region-gallery { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(14px, 2vw, 22px); margin-top: clamp(40px, 6vh, 80px); align-items: stretch; }
.region-gallery .col { display: grid; gap: clamp(14px, 2vw, 22px); min-width: 0; }
.region-gallery .col:not(.tall) { grid-template-columns: minmax(0, 1fr); grid-template-rows: 1fr 1fr; }
.region-gallery image-slot { width: 100%; min-width: 0; }
.region-gallery .tall { display: flex; min-width: 0; }
.region-gallery .tall image-slot { height: 100%; min-height: 380px; }
.region-gallery .a image-slot, .region-gallery .b image-slot { height: 100%; min-height: 120px; }

/* —— Company table —— */
.company-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.company-table { width: 100%; border-collapse: collapse; }
.company-table tr { border-top: 1px solid var(--line); }
.company-table tr:last-child { border-bottom: 1px solid var(--line); }
.company-table th {
  text-align: left; vertical-align: top; width: 34%; padding: 1.5em 1.5em 1.5em 0;
  font-weight: 500; color: var(--ink); font-size: 0.86rem; letter-spacing: 0.14em;
}
.company-table th .en { font-family: var(--font-meta); font-style: italic; color: var(--mist); font-size: 0.78rem; display: block; margin-top: 0.3em; letter-spacing: 0.08em; }
.company-table td { padding: 1.5em 0; color: var(--stone); font-size: 0.96rem; line-height: 1.9; }
.company-aside image-slot { aspect-ratio: 4 / 5; width: 100%; }
.company-aside .cap { margin-top: 1em; font-size: 0.8rem; letter-spacing: 0.1em; color: var(--mist); }

/* —— Contact —— */
#contact { overflow: hidden; padding-bottom: clamp(220px, 26vh, 300px); }
#contact .wrap { position: relative; z-index: 1; }

/* Kochi prefecture map backdrop + located brand mark */
.contact-map {
  position: absolute; left: 50%; bottom: -10%;
  transform: translateX(-50%);
  width: min(720px, 70%); aspect-ratio: 800 / 634.763;
  z-index: 0; pointer-events: none;
}
.contact-map .kochi { width: 100%; height: 100%; display: block; }
.contact-map .kochi .st0,
.contact-map .kochi path {
  fill: rgba(239,233,221,0.07);
  stroke: rgba(239,233,221,0.16); stroke-width: 0.6; stroke-linejoin: round;
}
.map-mark {
  position: absolute; left: 29%; top: 75%;
  transform: translate(-50%, -100%);
  display: flex; flex-direction: column; align-items: center; gap: 0.34em;
  text-align: center; padding-bottom: 20px;
}
.map-mark .mark { width: 58px; color: var(--deep-fg); opacity: 0.92; }
.map-mark .mw-en {
  font-family: var(--font-en); font-style: italic; font-weight: 500;
  font-size: 1.5rem; line-height: 1; letter-spacing: 0.02em; color: var(--deep-fg);
  white-space: nowrap;
}
.map-mark .mw-loc {
  font-family: var(--font-meta); font-size: 0.68rem; letter-spacing: 0.26em;
  text-transform: uppercase; color: var(--deep-mist);
}
.map-mark .map-pin {
  position: absolute; left: 50%; bottom: 0; width: 9px; height: 9px;
  transform: translateX(-50%);
  border-radius: 50%; background: var(--deep-fg);
  box-shadow: 0 0 0 5px rgba(239,233,221,0.12), 0 0 0 11px rgba(239,233,221,0.05);
}

/* —— Contact —— */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 2em; }
.contact-info .ci-item .ci-label { font-family: var(--font-meta); font-size: 0.75rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--deep-mist); margin-bottom: 0.7em; }
.contact-info .ci-item .ci-value { font-size: 1.15rem; color: var(--deep-fg); letter-spacing: 0.04em; }
.contact-info .ci-item .ci-value a { color: inherit; text-decoration: none; border-bottom: 1px solid rgba(239,233,221,0.3); padding-bottom: 2px; transition: border-color 0.4s var(--ease); }
.contact-info .ci-item .ci-value a:hover { border-color: var(--deep-fg); }
.contact-info .ci-item .ci-sub { font-size: 0.86rem; color: var(--deep-mist); margin-top: 0.4em; letter-spacing: 0.06em; }

.contact-form { display: flex; flex-direction: column; gap: 1.6em; }
.field { display: flex; flex-direction: column; gap: 0.6em; }
.field label { font-size: 0.78rem; letter-spacing: 0.16em; color: var(--deep-mist); }
.field input, .field textarea {
  background: transparent; border: none; border-bottom: 1px solid rgba(239,233,221,0.28);
  color: var(--deep-fg); font-family: var(--font-jp); font-size: 1rem; padding: 0.7em 0.9em; letter-spacing: 0.04em;
  transition: border-color 0.4s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--deep-fg); }
.field input::placeholder, .field textarea::placeholder { color: var(--deep-mist); opacity: 0.6; }
.field textarea { resize: vertical; min-height: 100px; }
.select-wrap { position: relative; }
.select-wrap::after {
  content: ""; position: absolute; right: 0.6em; top: 50%; width: 8px; height: 8px;
  border-right: 1px solid var(--deep-mist); border-bottom: 1px solid var(--deep-mist);
  transform: translateY(-70%) rotate(45deg); pointer-events: none;
}
.field select {
  width: 100%;
  background: transparent; border: none; border-bottom: 1px solid rgba(239,233,221,0.28);
  color: var(--deep-fg); font-family: var(--font-jp); font-size: 1rem; padding: 0.7em 2em 0.7em 0.9em;
  letter-spacing: 0.04em; border-radius: 0; cursor: pointer;
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  transition: border-color 0.4s var(--ease);
}
.field select:focus { outline: none; border-color: var(--deep-fg); }
.field select option { color: #161616; background: #efe9dd; }
.form-note { font-size: 0.8rem; color: var(--deep-mist); letter-spacing: 0.06em; }

/* —— Footer —— */
.site-footer { background: var(--paper-deep); color: var(--deep-mist); padding: clamp(56px, 8vh, 96px) 0 40px; border-top: 1px solid var(--line-deep); }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 16px; color: var(--deep-fg); }
.footer-brand .mark { width: 52px; color: var(--deep-fg); }
.footer-brand .ft-name { font-family: var(--font-en); font-style: italic; font-size: 1.4rem; letter-spacing: 0.04em; }
.footer-brand .ft-jp { font-size: 0.66rem; letter-spacing: 0.3em; opacity: 0.7; margin-top: 0.3em; }
.footer-nav { display: flex; gap: clamp(20px, 3vw, 44px); flex-wrap: wrap; }
.footer-nav a { color: var(--deep-mist); text-decoration: none; font-size: 0.82rem; letter-spacing: 0.14em; transition: color 0.3s var(--ease); }
.footer-nav a:hover { color: var(--deep-fg); }
.footer-bottom { margin-top: clamp(48px, 7vh, 80px); padding-top: 28px; border-top: 1px solid var(--line-deep); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 0.74rem; letter-spacing: 0.12em; color: var(--mist); }
.footer-bottom .en, .footer-bottom .motto { font-family: var(--font-meta); font-style: italic; }

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 880px) {
  .split, .product-row, .product-row.flip, .company-grid, .contact-grid, .region-gallery { grid-template-columns: 1fr; }
  .contact-map { width: min(430px, 88%); left: 50%; right: auto; bottom: 2%; top: auto; transform: translateX(-50%); opacity: 0.78; }
  .map-mark .mw-en { font-size: 1.25rem; }
  .product-row.flip .col-media { order: 0; }
  .philosophy-grid { grid-template-columns: 1fr; gap: 36px; }
  .region-stats { grid-template-columns: 1fr; gap: 0; }
  .region-stats .stat { border-top: none; border-bottom: 1px solid var(--line); padding: 1.4em 0; }
  .region-gallery .col { grid-auto-flow: column; }

  .origin-showcase .origin-media image-slot { aspect-ratio: 3 / 4; }
  .origin-showcase .origin-caption { max-width: 86%; }
  .origin-showcase .origin-line { font-size: clamp(1.4rem, 6vw, 1.9rem); }

  .nav .nav-link { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px;
  }
  .nav-toggle span { width: 26px; height: 1.5px; background: currentColor; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
  body.menu-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  body.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .mobile-menu {
    position: fixed; inset: 0; z-index: 90; background: var(--paper-deep); color: var(--deep-fg);
    display: flex; flex-direction: column; justify-content: center; gap: 1.4em; padding: var(--gutter);
    opacity: 0; pointer-events: none; transition: opacity 0.5s var(--ease);
  }
  body.menu-open .mobile-menu { opacity: 1; pointer-events: auto; }
  .mobile-menu a { color: var(--deep-fg); text-decoration: none; font-size: 1.4rem; letter-spacing: 0.1em; }
  .mobile-menu a .en { font-family: var(--font-en); font-style: italic; }
}
@media (min-width: 881px) { .mobile-menu { display: none; } }

@media (max-width: 560px) {
  .hero .hero-meta { gap: 1.2em; }
  .brand .wordmark .en-name { font-size: 1rem; }
  .brand-card .b-name { white-space: normal; font-size: clamp(1.3rem, 5.8vw, 1.8rem); }
  .cherry-feature .cf-body { padding: 1.6em; }
}

/* —— Mobile sticky CTA bar —— */
.mobile-cta {
  display: none;
}
/* SVG size always constrained, even if display:none somehow fails */
.mc-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  overflow: hidden;
}
@media (min-width: 769px) {
  .mobile-cta { display: none !important; }
}
@media (max-width: 768px) {
  body { padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)); }
  .mobile-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--paper-deep);
    border-top: 1px solid rgba(239,233,221,0.14);
  }
  .mc-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 12px 8px;
    text-decoration: none;
    color: var(--deep-fg);
    font-family: var(--font-meta);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    transition: background 0.2s ease;
    -webkit-tap-highlight-color: transparent;
  }
  .mc-btn svg {
    stroke: var(--deep-fg);
  }
  .mc-btn:active { background: rgba(239,233,221,0.08); }
  .mc-tel {
    border-right: 1px solid rgba(239,233,221,0.14);
  }
}
