/* =========================================================
   へら釣り館 - style.css
   コンセプト: 静かな水面・和・GINKAKUブランドの重厚感
========================================================= */

:root{
  --color-ink:      #1c2b28;
  --color-deep:     #0e2e2c;
  --color-deep2:    #123a37;
  --color-gold:     #b78d4a;
  --color-gold-lt:  #d9b877;
  --color-cream:    #f7f3ea;
  --color-paper:    #fbf9f3;
  --color-line:     #e1dac8;
  --color-text:     #2c2c2a;
  --color-text-soft:#5c5c56;
  --font-mincho: 'Shippori Mincho', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --header-h: 68px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-paper);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
.hero-cta .btn--outline{
  border-color: rgba(255,255,255,.75);
  color:#fff;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(2px);
}
.hero-cta .btn--outline:hover{ background:#fff; color: var(--color-deep); border-color:#fff; }

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ margin:0; font-family: var(--font-mincho); }
.pc-only{ display:inline; }
.sp-only{ display:none; }

/* -------------------- Buttons -------------------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  padding:14px 32px;
  border-radius:2px;
  font-family: var(--font-mincho);
  font-weight:600;
  font-size:15px;
  letter-spacing:.08em;
  transition:.25s ease;
  border:1px solid transparent;
  white-space:nowrap;
}
.btn--primary{
  background: linear-gradient(135deg, var(--color-gold-lt), var(--color-gold));
  color:#fff;
  box-shadow:0 8px 20px rgba(183,141,74,.35);
}
.btn--primary:hover{ transform:translateY(-2px); box-shadow:0 12px 24px rgba(183,141,74,.45); }
.btn--outline{
     background: transparent;
    border-color: #FFF;
}
.btn--outline:hover{ background: var(--color-deep); color:#fff; }
.btn--on-dark.btn--primary{ box-shadow:0 8px 24px rgba(0,0,0,.35); }
.btn--small{
  display:inline-flex; align-items:center; gap:.4em;
  font-family:var(--font-mincho); font-weight:600; font-size:14px;
  color: var(--color-gold-lt);
  border-bottom:1px solid var(--color-gold-lt);
  padding-bottom:2px;
}

/* -------------------- Header -------------------- */
.site-header{
  position:sticky; top:0; z-index:500;
  background: rgba(14,46,44,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(183,141,74,.35);
}
.header-inner{
  height:var(--header-h);
  max-width:1280px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 20px;
}
.header-logo img{ height:34px; width:auto; filter:brightness(0) invert(1); }
.header-utility{ display:flex; align-items:center; gap:22px; }
.utility-link{
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:4px; color:#f2ead9; font-size:11px;
  padding:6px 4px;
  min-width:44px; min-height:44px;
}
.utility-link img{ height:24px; width:auto; filter:brightness(0) invert(1); opacity:.9; }
.utility-link:hover img{ opacity:1; }

.nav-toggle{
  display:none;
  width:44px; height:44px;
  background:none; border:none; cursor:pointer;
  flex-direction:column; justify-content:center; align-items:center;
  gap:6px;
  padding:4px;
}
.nav-toggle span{ display:block; width:26px; height:2px; background:#f2ead9; border-radius:2px; }

.category-nav{
  max-width:1280px; margin:0 auto;
  padding:10px 20px 16px;
  display:flex; align-items:center; gap:22px;
  flex-wrap:wrap;
}
.category-nav__title{
  font-family:var(--font-mincho);
  color: var(--color-gold-lt);
  font-size:13px;
  letter-spacing:.1em;
  white-space:nowrap;
  margin:0;
}
.category-nav__list{ display:flex; flex-wrap:wrap; gap:4px 6px; }
.category-nav__list a{
  display:inline-block;
  padding:6px 14px;
  font-size:13px;
  color:#f2ead9;
  border:1px solid rgba(242,234,217,.25);
  border-radius:999px;
  transition:.2s;
}
.category-nav__list a:hover{
  background: var(--color-gold-lt);
  border-color: var(--color-gold-lt);
  color: var(--color-deep);
}

/* -------------------- Hero -------------------- */
.hero{
  position:relative;
  min-height:640px;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
  color:#fff;
  text-align:center;
}
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-bg img{ width:100%; height:100%; object-fit:cover; }
.hero-bg::after{ content:''; }
.hero::before{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,30,28,.35) 0%, rgba(10,30,28,.55) 55%, rgba(8,24,22,.88) 100%);
  z-index:1;
}
.hero-ripple{
  position:absolute; left:0; right:0; bottom:0; height:120px;
  background: radial-gradient(ellipse at 50% 100%, rgba(183,141,74,.25), transparent 70%);
  z-index:1;
  pointer-events:none;
}
.hero-inner{
  position:relative; z-index:2;
  max-width:820px; padding:0 24px;
}
.hero-eyebrow{
  font-size:13px;
  letter-spacing:.25em;
  color: var(--color-gold-lt);
  margin-bottom:22px;
  text-transform:uppercase;
}
.hero-title{ margin-bottom:26px; }
.hero-title__sub{
  display:block;
  font-family:var(--font-sans);
  font-size:13px;
  letter-spacing:.35em;
  color: rgba(255,255,255,.75);
  margin-bottom:14px;
}
.hero-title__main{
  display:block;
  font-size:clamp(44px, 8vw, 84px);
  font-weight:800;
  letter-spacing:.08em;
  line-height:1.2;
  text-shadow:0 6px 30px rgba(0,0,0,.4);
  position:relative;
}
.hero-title__main::after{
  content:'';
  display:block;
  width:74px; height:2px;
  margin:26px auto 0;
  background: linear-gradient(90deg, transparent, var(--color-gold-lt), transparent);
}
.hero-lead{
  font-size:16px;
  color: rgba(255,255,255,.92);
  margin-bottom:38px;
}
.hero-cta{ display:flex; gap:18px; justify-content:center; flex-wrap:wrap; }

.scroll-cue{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
  z-index:2;
}
.scroll-cue span{
  display:block; width:1px; height:44px;
  background: linear-gradient(180deg, transparent, var(--color-gold-lt));
  position:relative;
}
.scroll-cue span::after{
  content:'';
  position:absolute; bottom:0; left:50%; transform:translateX(-50%);
  width:6px; height:6px; border-radius:50%;
  background: var(--color-gold-lt);
  animation: cueMove 1.8s ease-in-out infinite;
}
@keyframes cueMove{
  0%{ transform:translate(-50%,-40px); opacity:0; }
  50%{ opacity:1; }
  100%{ transform:translate(-50%, 4px); opacity:0; }
}

/* -------------------- Section common -------------------- */
.section-kicker{
  font-size:12px;
  letter-spacing:.3em;
  color: var(--color-gold);
  text-transform:uppercase;
  margin:0 0 10px;
  text-align:center;
}
.section-kicker--light{ color: var(--color-gold-lt); text-align:left; }
.section-title{
  font-size:clamp(24px,3.4vw,32px);
  font-weight:700;
  text-align:center;
  color: var(--color-ink);
  margin-bottom:10px;
  letter-spacing:.05em;
}
.section-head{ margin-bottom:44px; }
.section-note{
  text-align:center; font-size:13px; color:var(--color-text-soft); margin-top:8px;
}

/* -------------------- Intro -------------------- */
.intro{
  padding:80px 20px;
  background: var(--color-cream);
  position:relative;
}
.intro::before, .intro::after{
  content:'';
  position:absolute; top:50%; transform:translateY(-50%);
  width:1px; height:60%;
  background: var(--color-line);
}
.intro::before{ left:6%; }
.intro::after{ right:6%; }
.intro-inner{ max-width:760px; margin:0 auto; text-align:center; }
.intro-text{ color: var(--color-text-soft); font-size:15px; }

/* -------------------- Category Grid -------------------- */
.category-section{ padding:90px 20px; max-width:1280px; margin:0 auto; }
.category-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
}
.category-card{
  position:relative;
  aspect-ratio:1/1;
  overflow:hidden;
  border-radius:6px;
  background: var(--color-deep);
}
.category-card--wide{ grid-column:span 2; grid-row:span 2; }
.category-card img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover;
  transition:transform .6s ease, filter .6s ease;
  filter:saturate(.9) brightness(.85);
}
.category-card::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,30,28,0) 40%, rgba(8,20,18,.85) 100%);
}
.category-card:hover img{ transform:scale(1.08); filter:saturate(1) brightness(.75); }
.category-card__label{
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  padding:18px;
  color:#fff;
}
.category-card__label .ja{
  display:block;
  font-family:var(--font-mincho);
  font-weight:700;
  font-size:16px;
  letter-spacing:.06em;
  margin-bottom:3px;
}
.category-card--wide .category-card__label .ja{ font-size:22px; }
.category-card__label .en{
  display:block;
  font-size:10px;
  letter-spacing:.15em;
  color: var(--color-gold-lt);
  text-transform:uppercase;
}

/* -------------------- Special Feature Grid (4 features) -------------------- */
.feature-grid-section{ padding:90px 20px 100px; max-width:1280px; margin:0 auto; }
.feature-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.feature-card{
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:stretch;
  background: var(--color-ink);
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 20px 50px rgba(0,0,0,.15);
  transition:transform .3s ease, box-shadow .3s ease;
}
.feature-card:hover{ transform:translateY(-4px); box-shadow:0 26px 56px rgba(0,0,0,.22); }
.feature-card__image{ position:relative; min-height:220px; overflow:hidden; }
.feature-card__image img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  filter:grayscale(.15) brightness(.75);
  transition:transform .6s ease;
}
.feature-card:hover .feature-card__image img{ transform:scale(1.06); }
.feature-card__text{
  padding:32px 34px;
  color:#f2ead9;
  display:flex; flex-direction:column; justify-content:center;
}
.feature-card__kicker{ font-size:11px; letter-spacing:.22em; color: var(--color-gold-lt); margin-bottom:12px; text-transform:uppercase; }
.feature-card__title{ font-size:22px; font-weight:700; margin-bottom:14px; line-height:1.5; }
.feature-card__desc{ font-size:13.5px; color: rgba(242,234,217,.8); margin-bottom:18px; }

/* -------------------- Pickup Section -------------------- */
.pickup-section{ padding:90px 20px; max-width:1200px; margin:0 auto; }
.pickup-tabs{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.pickup-group{
  background: var(--color-paper);
  border:1px solid var(--color-line);
  border-radius:8px;
  padding:28px 30px;
}
.pickup-group__title{
  font-size:17px;
  font-weight:700;
  color: var(--color-ink);
  display:flex; align-items:center; gap:10px;
  margin-bottom:18px;
  padding-bottom:14px;
  border-bottom:2px solid var(--color-gold-lt);
}
.pickup-group__title i{ color: var(--color-gold); }
.pickup-group__list li{
  border-bottom:1px dashed var(--color-line);
}
.pickup-group__list li:last-child{ border-bottom:none; }
.p-link{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 2px;
  font-size:14px;
  transition:.2s;
}
.p-link i{ font-size:12px; color: var(--color-gold-lt); flex-shrink:0; transition:.2s; }
.p-link:hover{ padding-left:8px; }
.p-link:hover .p-name{ color: var(--color-gold); }
.p-link:hover i{ transform:translateX(3px); color: var(--color-gold); }
.p-name{ color: var(--color-text); }
.pickup-group__more{
  display:inline-flex; align-items:center; gap:6px;
  margin-top:18px;
  font-size:13px;
  color: var(--color-deep2);
  font-weight:600;
}
.pickup-group__more:hover{ color: var(--color-gold); }

/* -------------------- Flow Section (small categories) -------------------- */
.flow-section{ padding:0 20px 100px; max-width:1200px; margin:0 auto; }
.flow-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:14px;
}
.flow-card{
  display:flex; flex-direction:column; align-items:center; gap:10px;
  padding:30px 10px;
  background: #fff;
  border:1px solid var(--color-line);
  border-radius:8px;
  text-align:center;
  transition:.2s;
}
.flow-card i{ font-size:24px; color: var(--color-gold); }
.flow-card:hover{
  transform:translateY(-4px);
  border-color: var(--color-gold-lt);
  box-shadow:0 12px 24px rgba(183,141,74,.15);
}
.flow-card__ja{ font-family:var(--font-mincho); font-weight:700; font-size:14px; color:var(--color-ink); }
.flow-card__en{ font-size:10px; letter-spacing:.1em; color: var(--color-text-soft); text-transform:uppercase; }

/* -------------------- Final CTA -------------------- */
.final-cta{
  padding:110px 20px;
  background: var(--color-ink);
  background-image: radial-gradient(circle at 20% 20%, rgba(183,141,74,.12), transparent 45%),
                     radial-gradient(circle at 80% 80%, rgba(183,141,74,.08), transparent 45%);
  text-align:center;
}
.final-cta__inner{ max-width:640px; margin:0 auto; }
.final-cta__kicker{ font-size:12px; letter-spacing:.3em; color: var(--color-gold-lt); margin-bottom:16px; text-transform:uppercase; }
.final-cta__title{ font-size:clamp(22px,3vw,30px); color:#f2ead9; font-weight:700; margin-bottom:36px; line-height:1.6; }
.final-cta__buttons{ display:flex; gap:18px; justify-content:center; flex-wrap:wrap; }
.final-cta .btn--outline{    background: transparent;
    border-color: #FFFAE5; }
.final-cta .btn--outline:hover{ background: var(--color-gold-lt); color: var(--color-ink); }

/* -------------------- Footer -------------------- */
.site-footer{ background: var(--color-deep); color: rgba(242,234,217,.7); padding:50px 20px 30px; }
.site-footer__inner{ max-width:1200px; margin:0 auto; text-align:center; }
.site-footer__logo img{ height:28px; margin:0 auto 24px; filter:brightness(0) invert(1); opacity:.85; }
.site-footer__nav{ display:flex; flex-wrap:wrap; justify-content:center; gap:14px 26px; margin-bottom:26px; }
.site-footer__nav a{ font-size:12.5px; color: rgba(242,234,217,.75); }
.site-footer__nav a:hover{ color: var(--color-gold-lt); }
.site-footer small{ display:block; font-size:11px; letter-spacing:.1em; color: rgba(242,234,217,.4); }

/* -------------------- Page Top -------------------- */
.page-top{
  position:fixed; right:22px; bottom:22px; z-index:400;
  width:46px; height:46px;
  border-radius:50%;
  background: var(--color-deep);
  color: var(--color-gold-lt);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px rgba(0,0,0,.25);
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:.3s;
}
.page-top.is-visible{ opacity:1; visibility:visible; transform:translateY(0); }
.page-top:hover{ background: var(--color-gold-lt); color:#fff; }

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 1024px){
  .pickup-tabs{ grid-template-columns:1fr; }
  .flow-grid{ grid-template-columns:repeat(3,1fr); }
  .feature-grid{ grid-template-columns:1fr; }
  .feature-card{ grid-template-columns:1fr; }
  .feature-card__image{ min-height:200px; }
}

@media (max-width: 760px){
  .pc-only{ display:none; }
  .sp-only{ display:inline; }

  .header-utility span{ display:none; }
  .header-utility{ gap:8px; }
  .utility-link{ min-width:46px; min-height:46px; padding:8px; }
  .utility-link img{ height:26px; }
  .nav-toggle{ display:flex; }

  .category-nav{
    display:none;
    flex-direction:column; align-items:flex-start;
    background: rgba(14,46,44,.98);
    position:absolute; top:var(--header-h); left:0; right:0;
    padding:18px 20px 24px;
    border-bottom:1px solid rgba(183,141,74,.3);
  }
  .category-nav.is-open{ display:flex; }
  .category-nav__list{ flex-direction:column; width:100%; gap:8px; }
  .category-nav__list a{ display:block; border-radius:4px; }

  .hero{ min-height:560px; }
  .hero-cta{ flex-direction:column; align-items:center; }
  .hero-cta .btn{ width:100%; max-width:280px; justify-content:center; }

  .category-grid{ grid-template-columns:repeat(2,1fr); }
  .category-card--wide{ grid-column:span 2; grid-row:span 1; aspect-ratio:16/10; }

  .flow-grid{ grid-template-columns:repeat(2,1fr); }

  .feature-card__text{ padding:26px 22px; }

  .pickup-group{ padding:22px 20px; }

  .final-cta{ padding:80px 20px; }
}