/*
Theme Name: Tamura Gyosei
Theme URI: 
Author: 田村直哉
Author URI: 
Description: 田村行政書士事務所 オリジナルテーマ(会社設立・許認可 / 外国人ビザ・国際業務)
Version: 1.0
Requires PHP: 7.4
Text Domain: tamura-gyosei
*/

:root {
  --paper: #EFF1EA;
  --paper-alt: #E4E7DC;
  --paper-card: #F7F8F3;
  --ink: #1B2A3D;
  --ink-soft: #4B586B;
  --ink-faint: #8891A0;
  --accent: #A63C2E;
  --accent-soft: #C97B6C;
  --line: #C7CBBC;
  --gold: #9C8B6E;
  --font-display: "Zen Maru Gothic", "Hiragino Sans", sans-serif;
  --font-body: "Zen Maru Gothic", "Hiragino Sans", "Yu Gothic", sans-serif;
}
:root:not([data-theme="light"]) {
  @media (prefers-color-scheme: dark) {
    --paper: #131F2B;
    --paper-alt: #192837;
    --paper-card: #1B2B3A;
    --ink: #EDEAE0;
    --ink-soft: #B7C0C9;
    --ink-faint: #7C8794;
    --accent: #E17A5F;
    --accent-soft: #E9A392;
    --line: #2C3D4C;
    --gold: #C9B896;
  }
}
:root[data-theme="dark"] {
  --paper: #131F2B;
  --paper-alt: #192837;
  --paper-card: #1B2B3A;
  --ink: #EDEAE0;
  --ink-soft: #B7C0C9;
  --ink-faint: #7C8794;
  --accent: #E17A5F;
  --accent-soft: #E9A392;
  --line: #2C3D4C;
  --gold: #C9B896;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { color: inherit; }
.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 56px);
}
.measure { max-width: 34em; }

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 56px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: .04em;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.brand svg { flex-shrink: 0; }
nav.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 34px);
}
nav.primary-nav a {
  text-decoration: none;
  font-size: .92rem;
  color: var(--ink-soft);
  transition: color .2s ease;
}
nav.primary-nav a:hover, nav.primary-nav a:focus-visible { color: var(--accent); }
.cta-btn {
  display: inline-block;
  padding: 10px 22px;
  border: 1px solid var(--ink);
  color: var(--ink) !important;
  border-radius: 2px;
  font-size: .88rem;
  letter-spacing: .03em;
  transition: background .2s ease, color .2s ease;
}
.cta-btn:hover, .cta-btn:focus-visible { background: var(--ink); color: var(--paper) !important; }
.cta-btn.solid {
  background: var(--accent);
  border-color: var(--accent);
  color: #FBF7F1 !important;
}
.cta-btn.solid:hover { background: var(--accent-soft); border-color: var(--accent-soft); }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 2px;
  width: 40px; height: 40px;
  color: var(--ink);
  font-size: 1.1rem;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(64px, 12vw, 128px) 0 clamp(56px, 9vw, 96px);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}
.eyebrow-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}
.field-tag {
  border: 1px solid var(--gold);
  color: var(--ink-soft);
  font-size: .82rem;
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: .02em;
}
h1.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.6;
  margin: 0 0 28px;
  max-width: 20em;
}
.hero-lede {
  color: var(--ink-soft);
  font-size: 1.02rem;
  max-width: 30em;
  margin: 0 0 36px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.seal {
  opacity: 0;
  transform: translateY(10px);
  animation: seal-in 1s ease .3s forwards;
}
@keyframes seal-in {
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .seal { animation: none; opacity: 1; transform: none; }
}

/* ---------- Section basics ---------- */
section { padding: clamp(56px, 8vw, 96px) 0; border-top: 1px solid var(--line); }
.section-alt { background: var(--paper-alt); }

/* ---------- Photo band ---------- */
.photo-band {
  padding: 0;
  border-top: 1px solid var(--line);
}
.photo-band figure {
  margin: 0;
  position: relative;
}
.photo-band img {
  display: block;
  width: 100%;
  height: clamp(220px, 38vw, 440px);
  object-fit: cover;
  filter: saturate(.86) contrast(1.02);
}
.photo-band figcaption {
  position: absolute;
  left: clamp(20px, 5vw, 56px);
  bottom: 20px;
  color: #FBF7F1;
  font-family: var(--font-display);
  font-size: .92rem;
  letter-spacing: .03em;
  text-shadow: 0 1px 6px rgba(0,0,0,.55);
}
.kicker {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: .95rem;
  margin: 0 0 10px;
}
h2.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  margin: 0 0 20px;
  line-height: 1.6;
}
.section-intro { color: var(--ink-soft); max-width: 38em; margin: 0 0 44px; }

/* ---------- Strengths ---------- */
.strengths {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}
.strength {
  padding: 4px 32px;
  border-left: 1px solid var(--line);
}
.strength:first-child { border-left: none; padding-left: 0; }
.strength-label {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  margin-bottom: 28px;
  line-height: 1.6;
}
.strength h3 {
  font-size: 1.08rem;
  margin: 0 0 12px;
  font-weight: 700;
}
.strength p { color: var(--ink-soft); font-size: .94rem; margin: 0; }

/* ---------- Services ---------- */
.service-block {
  position: relative;
  padding: 48px clamp(24px, 4vw, 56px);
  margin-bottom: 24px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  overflow: hidden;
}
.service-block:last-child { margin-bottom: 0; }
.service-watermark {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(9rem, 22vw, 15rem);
  font-weight: 700;
  color: var(--ink);
  opacity: .045;
  line-height: 1;
  right: clamp(-20px, 2vw, 10px);
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  user-select: none;
}
.service-inner { position: relative; max-width: 42em; }
.service-num {
  display: inline-block;
  font-family: var(--font-display);
  color: var(--accent);
  font-size: .88rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 3px 14px;
  margin-bottom: 18px;
}
.service-inner h3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  margin: 0 0 16px;
}
.service-inner > p.lede { color: var(--ink-soft); margin: 0 0 22px; }
.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 24px;
}
.service-list li {
  font-size: .92rem;
  color: var(--ink);
  padding-left: 1.3em;
  position: relative;
}
.service-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .68em;
  width: 6px; height: 1px;
  background: var(--accent);
}

/* ---------- Profile ---------- */
.profile-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}
.monogram {
  width: 148px; height: 148px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--ink);
}
.monogram img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.profile-name { font-size: 1.4rem; }
.profile-role { color: var(--ink-soft); font-size: .92rem; margin: 4px 0 22px; }
.profile-bio p { color: var(--ink-soft); font-size: .96rem; max-width: 40em; }
.credentials {
  list-style: none;
  margin: 22px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  font-size: .88rem;
  color: var(--ink-soft);
}

/* ---------- Process ---------- */
.process-list { display: grid; gap: 0; }
.process-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}
.process-item:last-child { border-bottom: 1px solid var(--line); }
.process-index {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--accent);
}
.process-item h3 { margin: 0 0 8px; font-size: 1.02rem; }
.process-item p { margin: 0; color: var(--ink-soft); font-size: .92rem; max-width: 36em; }
.process-item p a { color: var(--accent); text-decoration: underline; }
.process-item p a:hover, .process-item p a:focus-visible { color: var(--accent-soft); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
}
.contact-card {
  background: var(--paper-card);
  border: 1px solid var(--line);
  padding: 32px;
}
.contact-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: .92rem;
}
.contact-row:first-child { border-top: none; }
.contact-row dt { color: var(--ink-faint); }
.contact-row dd { margin: 0; }
.note {
  margin-top: 18px;
  font-size: .8rem;
  color: var(--ink-faint);
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 36px 0;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: .82rem;
  color: var(--ink-faint);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  nav.primary-nav { display: none; }
  .menu-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; }
  .strengths { grid-template-columns: 1fr; gap: 28px; }
  .strength { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 24px; }
  .strength:first-child { border-top: none; padding-top: 0; }
  .service-list { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .process-item { grid-template-columns: 40px 1fr; }
}

nav.primary-nav.open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  flex-direction: column;
  align-items: flex-start;
  padding: 20px clamp(20px, 5vw, 56px) 26px;
  gap: 18px;
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
