/* ORANGE LABO corporate site — shared stylesheet */

:root {
  --c-orange: #f2811d;
  --c-orange-dark: #d96c0e;
  --c-orange-light: #fff1e2;
  --c-navy: #1b2a4a;
  --c-navy-light: #2c3f66;
  --c-bg: #fffaf5;
  --c-text: #2c2620;
  --c-text-soft: #6b6258;
  --c-border: #eee0d2;
  --font-jp: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Noto Sans JP", "Meiryo", sans-serif;
  --max-w: 1120px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(43, 30, 10, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-jp);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { margin: 0; padding: 0; list-style: none; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 250, 245, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--c-navy);
}

.brand img { height: 40px; width: auto; }

.brand small {
  display: block;
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--c-text-soft);
}

.main-nav ul {
  display: flex;
  gap: 6px;
  align-items: center;
}

.main-nav a {
  display: inline-block;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 999px;
  color: var(--c-navy);
  transition: background 0.2s, color 0.2s;
}

.main-nav a:hover,
.main-nav a.is-active {
  background: var(--c-orange);
  color: #fff;
}

.main-nav .cta {
  background: var(--c-navy);
  color: #fff;
}

.main-nav .cta:hover { background: var(--c-orange); }

.header-sns {
  display: flex;
  gap: 8px;
  margin-left: 8px;
}

.header-sns a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--c-orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  flex-shrink: 0;
}

.header-sns a:hover { background: var(--c-orange); }
.header-sns a:hover svg { fill: #fff; }

.header-sns svg { width: 16px; height: 16px; fill: var(--c-orange); transition: fill 0.2s; }

@media (max-width: 860px) {
  .header-sns { margin-left: 4px; }
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--c-navy);
  margin: 6px 0;
  transition: transform 0.2s, opacity 0.2s;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--c-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.is-open { max-height: 480px; }
  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 24px;
    gap: 4px;
  }
  .main-nav a { display: block; text-align: center; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slides img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.6s ease;
}

.hero-slides img.is-active { opacity: 1; }

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27, 42, 74, 0.35) 0%, rgba(27, 42, 74, 0.75) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 64px 24px 72px;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-orange);
  background: rgba(255, 255, 255, 0.94);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  line-height: 1.5;
  font-weight: 800;
  margin: 0 0 20px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);
}

.hero p {
  max-width: 640px;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 32px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--c-orange);
  color: #fff;
  box-shadow: 0 10px 24px rgba(242, 129, 29, 0.35);
}

.btn-primary:hover { background: var(--c-orange-dark); transform: translateY(-2px); }

.btn-outline {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-outline:hover { background: #fff; color: var(--c-navy); }

.btn-navy {
  background: var(--c-navy);
  color: #fff;
}

.btn-navy:hover { background: var(--c-orange); transform: translateY(-2px); }

/* ---------- Sections ---------- */
section { padding: 88px 0; }

.section-alt { background: #fff; }

.section-navy {
  background: var(--c-navy);
  color: #fff;
}

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }

.section-head .eyebrow-plain {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-orange);
  margin-bottom: 14px;
}

.section-navy .section-head .eyebrow-plain { color: #ffb366; }

.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  margin: 0 0 16px;
  color: var(--c-navy);
}

.section-navy .section-head h2 { color: #fff; }

.section-head p { color: var(--c-text-soft); margin: 0; }

.section-navy .section-head p { color: rgba(255, 255, 255, 0.8); }

.lead {
  font-size: 1.05rem;
  color: var(--c-text-soft);
  max-width: 760px;
}

.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Grids / cards ---------- */
.grid {
  display: grid;
  gap: 28px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 880px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}

.card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-orange-light);
  color: var(--c-orange);
  font-weight: 800;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.15rem;
  color: var(--c-navy);
  margin: 0 0 12px;
}

.card p { color: var(--c-text-soft); margin: 0; font-size: 0.94rem; }

.card ul { margin-top: 14px; }

.card ul li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  color: var(--c-text-soft);
  margin-bottom: 8px;
}

.card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-orange);
}

/* Photo + text split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 880px) {
  .split { grid-template-columns: 1fr; gap: 32px; }
}

.split img,
.split .photo-frame {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.split img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }

.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }

/* Photo strip / gallery */
.photo-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 760px) {
  .photo-strip { grid-template-columns: repeat(2, 1fr); }
}

.photo-strip img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

/* O.R.A.N.G.E value list */
.orange-values {
  display: grid;
  gap: 18px;
}

.orange-value {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 20px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--shadow);
}

.orange-value .letter {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--c-orange);
  color: #fff;
  font-weight: 800;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orange-value .letter-wide {
  width: auto;
  min-width: 56px;
  height: 56px;
  padding: 0 12px;
  border-radius: 16px;
  background: var(--c-navy);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orange-value h3 {
  margin: 0 0 8px;
  color: var(--c-navy);
  font-size: 1.05rem;
}

.orange-value p { margin: 0; color: var(--c-text-soft); font-size: 0.94rem; }

/* Steps / flow */
.steps {
  display: grid;
  gap: 22px;
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
}

.step .step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--c-navy);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.step h3 { margin: 0 0 6px; color: var(--c-navy); font-size: 1.02rem; }
.step p { margin: 0; color: var(--c-text-soft); font-size: 0.92rem; }

/* Table */
.info-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.info-table th,
.info-table td {
  text-align: left;
  padding: 18px 24px;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.94rem;
}

.info-table th {
  width: 200px;
  background: var(--c-orange-light);
  color: var(--c-navy);
  font-weight: 700;
}

.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: none; }

@media (max-width: 640px) {
  .info-table, .info-table tbody, .info-table tr, .info-table th, .info-table td { display: block; width: 100%; }
  .info-table th { border-bottom: none; padding-bottom: 6px; }
  .info-table td { padding-top: 6px; }
}

/* Tags / pill list */
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; }

.pill {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--c-orange-light);
  color: var(--c-orange-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--c-orange) 0%, #ff9d40 100%);
  color: #fff;
  border-radius: 22px;
  padding: 56px 40px;
  text-align: center;
}

.cta-band h2 { margin: 0 0 14px; font-size: clamp(1.4rem, 3vw, 1.9rem); }
.cta-band p { margin: 0 0 28px; color: rgba(255, 255, 255, 0.92); }
.cta-band .btn-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-primary { background: var(--c-navy); box-shadow: none; }
.cta-band .btn-primary:hover { background: #10192e; }

/* Page hero (inner pages) */
.page-hero {
  background: var(--c-navy);
  color: #fff;
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 129, 29, 0.5), transparent 70%);
}

.page-hero .eyebrow-plain {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #ffb366;
  margin-bottom: 14px;
}

.page-hero h1 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin: 0 0 14px; }
.page-hero p { color: rgba(255, 255, 255, 0.85); max-width: 640px; margin: 0; }

.page-hero-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 92%;
  max-width: 1000px;
  opacity: 0.14;
  pointer-events: none;
  z-index: 0;
}

.page-hero .wrap { position: relative; z-index: 1; }

@media (max-width: 640px) {
  .page-hero-logo { width: 140%; opacity: 0.1; }
}

.breadcrumb {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 18px;
}

.breadcrumb a { color: rgba(255, 255, 255, 0.85); }

/* Quote / message block */
.quote-block {
  background: var(--c-orange-light);
  border-left: 4px solid var(--c-orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 28px 32px;
  font-size: 1rem;
  color: var(--c-navy);
}

/* Profile card */
.profile-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  align-items: start;
}

@media (max-width: 640px) {
  .profile-card { grid-template-columns: 1fr; text-align: center; }
  .profile-card img { margin: 0 auto; }
}

.profile-card img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--c-orange-light);
}

.profile-card h3 { margin: 0 0 4px; color: var(--c-navy); font-size: 1.2rem; }
.profile-card .role { color: var(--c-orange-dark); font-weight: 700; font-size: 0.88rem; margin-bottom: 14px; }

/* Form */
.contact-form {
  display: grid;
  gap: 20px;
  background: #fff;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-row label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--c-navy);
  margin-bottom: 8px;
}

.form-row .req {
  color: var(--c-orange);
  font-size: 0.75rem;
  margin-left: 6px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  background: #fffdfb;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--c-orange);
  box-shadow: 0 0 0 3px rgba(242, 129, 29, 0.15);
}

.form-row textarea { resize: vertical; min-height: 140px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.form-note { font-size: 0.82rem; color: var(--c-text-soft); }

/* Contact info cards */
.contact-info-list { display: grid; gap: 16px; }

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 20px 22px;
}

.contact-info-item .icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--c-orange-light);
  color: var(--c-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
}

.contact-info-item h3 { margin: 0 0 4px; font-size: 0.95rem; color: var(--c-navy); }
.contact-info-item p { margin: 0; color: var(--c-text-soft); font-size: 0.9rem; }
.contact-info-item a { color: var(--c-orange-dark); font-weight: 700; }

/* Recruit perks */
.perk-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 760px) { .perk-grid { grid-template-columns: repeat(2, 1fr); } }

.perk {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 18px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-navy);
  box-shadow: var(--shadow);
}

/* Footer */
.site-footer {
  background: var(--c-navy);
  color: rgba(255, 255, 255, 0.85);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand img { height: 36px; width: 36px; background: #fff; border-radius: 50%; padding: 4px; box-sizing: content-box; }
.footer-brand span { font-weight: 800; color: #fff; font-size: 1.05rem; }

.site-footer p { font-size: 0.88rem; color: rgba(255, 255, 255, 0.65); margin: 0 0 6px; }

.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin: 0 0 16px;
}

.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { font-size: 0.9rem; color: rgba(255, 255, 255, 0.75); }
.footer-col ul a:hover { color: var(--c-orange); }

.sns-follow {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 36px 40px;
  box-shadow: var(--shadow);
}

.sns-follow-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f2811d, #ff9a3c 40%, #d6249f 70%, #285AEB);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sns-follow-icon svg { width: 34px; height: 34px; fill: #fff; }

.sns-follow-btn { white-space: nowrap; }

@media (max-width: 760px) {
  .sns-follow {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
    padding: 32px 24px;
  }
}

.footer-sns {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.footer-sns a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.footer-sns a:hover { background: var(--c-orange); }

.footer-sns svg { width: 18px; height: 18px; fill: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Utility */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-center { text-align: center; }

@media (max-width: 880px) {
  section { padding: 64px 0; }
  .footer-grid { text-align: left; }
}