/* contact.css — contact.html 固有スタイル (共通は common.css) */

/* ---------- nav (docked) ---------- */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(251,244,226,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:center;height:74px}
.nav-logo{position:absolute;left:0;top:50%;transform:translateY(-50%)}
.nav-logo img{height:30px;width:auto}
.nav-links{display:flex;gap:clamp(30px,4.4vw,58px);align-items:center}
.nav-links a{font-family:"Antic Slab",serif;font-size:clamp(15px,1.15vw,18px);font-weight:400;letter-spacing:.16em;color:var(--brown-deep);position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--amber);transition:right .3s ease}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-cta{
  position:absolute;right:0;top:50%;transform:translateY(-50%);
  background:var(--red);color:var(--cream);padding:11px 24px;border-radius:999px;
  font-family:"Antic Slab",serif;font-size:14px;letter-spacing:.12em;font-weight:400;
  box-shadow:0 10px 22px -12px rgba(155,48,35,.8);transition:transform .25s,box-shadow .25s;
}
.nav-cta:hover{transform:translateY(-50%) translateY(-2px);box-shadow:0 16px 28px -12px rgba(155,48,35,.9)}
.nav-menu{display:contents}
.nav-toggle{display:none;position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:46px;height:46px;border:none;background:transparent;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:0;z-index:60}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--brown-deep);border-radius:2px;transition:transform .3s ease,opacity .25s ease}
header.nav.open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg)}
header.nav.open .nav-toggle span:nth-child(2){opacity:0}
header.nav.open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- page header ---------- */
.page-head{position:relative;background:var(--cream);overflow:hidden;padding:150px 0 70px;text-align:center}
.page-head .ribbon-wrap{position:absolute;inset:0;z-index:1;pointer-events:none}
.page-head svg{position:absolute;inset:0;width:100%;height:100%;display:block;filter:blur(3px)}
.page-head .wrap{position:relative;z-index:2}
.page-head .sec-tag{display:inline-block;font-family:"Antic Slab",serif;font-size:14px;letter-spacing:.22em;color:var(--amber-deep);margin-bottom:14px;text-transform:uppercase}
.page-head h1{font-size:clamp(30px,4.4vw,52px);line-height:1.3}
.page-head p{margin:20px auto 0;max-width:38em;color:var(--brown);font-size:16px}

/* ---------- contact body ---------- */
.contact-sec{padding:84px 0 96px}
.contact-grid{display:grid;grid-template-columns:1fr;gap:56px;align-items:start;max-width:760px;margin:0 auto}

/* form */
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:44px 44px 48px;box-shadow:var(--shadow)}
.field{margin-bottom:24px}
.field label{display:block;font-family:"Zen Maru Gothic";font-weight:700;font-size:14px;color:var(--brown-deep);margin-bottom:9px}
.field label .req{color:var(--red);font-size:12px;margin-left:7px}
.field input,.field textarea,.field select{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);
  background:var(--cream);border:1px solid var(--line);border-radius:13px;
  padding:14px 16px;transition:border-color .2s,box-shadow .2s;line-height:1.7;
}
.field textarea{min-height:160px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(198,160,58,.18);
}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235F4D40' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:42px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--brown);margin:6px 0 28px;line-height:1.7}
.consent input{width:18px;height:18px;margin-top:3px;flex:none;accent-color:var(--red)}
.consent a{color:var(--amber-deep);text-decoration:underline;text-underline-offset:2px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 38px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .25s,box-shadow .25s;font-family:"Zen Maru Gothic";cursor:pointer;border:none}
.btn-primary{background:var(--red);color:var(--cream);box-shadow:0 16px 32px -16px rgba(155,48,35,.9)}
.btn-primary:hover{transform:translateY(-3px)}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.form-note{font-size:12.5px;color:var(--brown);opacity:.75;margin-top:18px;line-height:1.8}

/* success state */
.thanks-card{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:64px 44px 60px;box-shadow:var(--shadow);text-align:center}
.thanks-ic{width:74px;height:74px;border-radius:50%;background:rgba(95,138,114,.14);display:grid;place-items:center;margin:0 auto 26px}
.thanks-ic svg{width:36px;height:36px}
.thanks-card h2{font-size:26px;margin-bottom:14px}
.thanks-card p{color:var(--brown);font-size:15px;line-height:1.95;margin-bottom:34px}

/* info side */
.info-card{background:var(--brown-deep);color:var(--cream);border-radius:24px;padding:42px 38px;box-shadow:var(--shadow)}
.info-card h2{color:var(--cream);font-size:22px;margin-bottom:8px}
.info-card .lead{color:rgba(249,237,207,.78);font-size:14px;margin-bottom:30px;line-height:1.95}
.info-item{padding:20px 0;border-bottom:1px solid rgba(249,237,207,.16)}
.info-item:last-child{border-bottom:none;padding-bottom:0}
.info-item .k{font-family:"Antic Slab",serif;font-size:12px;letter-spacing:.18em;color:var(--amber);text-transform:uppercase;display:block;margin-bottom:7px}
.info-item .v{font-size:16px;color:var(--cream);line-height:1.7}
.info-item a.v:hover{color:var(--amber)}
.info-hours{font-size:13px;color:rgba(249,237,207,.7);margin-top:5px}

@media(max-width:920px){
  .contact-grid{grid-template-columns:1fr;gap:34px}
  .info-card{order:-1}
  .form-card{padding:34px 26px 38px}
  /* --- nav hamburger --- */
  header.nav{background:transparent;border-bottom-color:transparent}
  header.nav.open{background:rgba(251,244,226,.98);border-bottom:1px solid var(--line)}
  .nav-inner{justify-content:flex-start;height:60px}
  .nav-logo{position:static;transform:none;margin-right:auto}
  .nav-logo img{height:26px}
  .nav-toggle{display:flex}
  .nav-menu{
    position:fixed;top:60px;left:0;right:0;
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(251,244,226,.98);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);box-shadow:0 24px 40px -28px rgba(70,56,46,.5);
    padding:6px 0 22px;
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:opacity .28s ease,transform .28s ease;
    max-height:calc(100vh - 60px);overflow-y:auto;
  }
  header.nav.open .nav-menu{transform:none;opacity:1;pointer-events:auto}
  .nav-links{flex-direction:column;gap:0;width:100%}
  .nav-links a{font-size:16px;letter-spacing:.16em;padding:16px 28px;width:100%;text-align:center;color:var(--brown-deep)}
  .nav-links a::after{display:none}
  .nav-cta{position:static;transform:none;display:inline-flex;margin:16px auto 6px;font-size:15px;padding:13px 30px}
  .nav-cta:hover{transform:translateY(-2px)}
  .page-head{padding:128px 0 56px}
}
@media(max-width:560px){
  .wrap{padding:0 20px}
  .form-row{grid-template-columns:1fr}
  .form-card{padding:28px 20px 32px}
  .contact-sec{padding:60px 0 76px}
}