/* =========================================
   Birdie & Company Inc. — Corporate Site
   ========================================= */

/* --- Variables --- */
:root {
  --sky:        #039BE5;
  --sky-light:  #29B6F6;
  --sky-lighter:#E1F5FE;
  --sky-dark:   #0288D1;
  --sky-deeper: #01579B;
  --white:      #ffffff;
  --gray-light: #f5f9fd;
  --gray:       #e4eff8;
  --gray-mid:   #b8cede;
  --text-dark:  #1a2e40;
  --text-body:  #334a5e;
  --text-muted: #6b8299;
  --gold:       #c9a84c;
  --gold-light: #e8c97a;
  --shadow-sm:  0 2px 12px rgba(2,136,209,.1);
  --shadow:     0 4px 24px rgba(2,136,209,.14);
  --shadow-lg:  0 8px 48px rgba(2,136,209,.2);
  --radius:     12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --transition: all .3s cubic-bezier(.4,0,.2,1);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', 'Noto Sans JP', -apple-system, sans-serif;
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
}
.en { font-family: 'Inter', sans-serif; }

.section-label {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: .5rem;
  position: relative;
}
.section-label::before {
  content: '—';
  margin-right: 6px;
  opacity: .6;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--text-dark);
  margin-bottom: .8rem;
  letter-spacing: -.02em;
}
.section-title .accent { color: var(--sky-dark); }
.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.85;
}
.section-desc.center { margin: 0 auto; text-align: center; }
.text-center { text-align: center; }

/* --- Layout --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-sm { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 60px 0; }
.bg-light { background: var(--gray-light); }
.bg-sky { background: var(--sky-lighter); }

/* --- Divider --- */
.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--sky), var(--sky-light));
  border-radius: 2px;
  margin: 12px 0 0;
}
.divider.center { margin: 12px auto 0; }
.divider.gold { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transform: skewX(-20deg);
  transition: left .6s ease;
}
.btn:hover::after { left: 150%; }

.btn-sky {
  background: linear-gradient(135deg, var(--sky), var(--sky-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(3,155,229,.3);
}
.btn-sky:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(3,155,229,.45);
}
.btn-outline-sky {
  background: transparent;
  color: var(--sky-dark);
  border-color: var(--sky);
}
.btn-outline-sky:hover {
  background: var(--sky-lighter);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--sky-dark);
  box-shadow: var(--shadow);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--text-dark);
  box-shadow: 0 4px 20px rgba(201,168,76,.3);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,168,76,.45);
}
.btn-lg { padding: 16px 44px; font-size: 1.05rem; }
.btn-sm { padding: 9px 22px; font-size: .85rem; }

/* ==========================================
   HEADER
   ========================================== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
  padding: 0;
}
#header.scrolled {
  box-shadow: 0 2px 24px rgba(2,136,209,.12);
  border-bottom: 1px solid rgba(3,155,229,.1);
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 40px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.nav-logo-text .brand {
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  font-weight: 800;
  color: var(--sky-dark);
  letter-spacing: -.01em;
}
.nav-logo-text .sub {
  font-size: .62rem;
  color: var(--text-muted);
  letter-spacing: .05em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-body);
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--sky);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform .3s ease;
  transform-origin: center;
}
.nav-links a:hover { color: var(--sky-dark); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta { margin-left: 8px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(1,87,155,.97);
  backdrop-filter: blur(16px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,.85);
  font-size: 1.2rem;
  font-weight: 600;
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--white); }
.mobile-menu .btn { margin-top: 12px; }

/* ==========================================
   HERO
   ========================================== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--sky-deeper) 0%, var(--sky-dark) 40%, var(--sky) 80%, var(--sky-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
/* Animated circles */
.hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  top: -200px; right: -100px;
  animation: floatCircle 12s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  bottom: -100px; left: -80px;
  animation: floatCircle 10s ease-in-out infinite reverse;
}
@keyframes floatCircle {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(20px, 20px) scale(1.05); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}
.hero-content { max-width: 640px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50px;
  padding: 6px 18px;
  font-size: .78rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 24px;
  animation: fadeUp .8s ease both;
}
.hero-eyebrow i { color: var(--gold-light); }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
  animation: fadeUp .8s .1s ease both;
  letter-spacing: -.03em;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold-light);
  position: relative;
}
.hero-sub {
  font-size: clamp(.95rem, 2vw, 1.1rem);
  color: rgba(255,255,255,.8);
  line-height: 1.85;
  margin-bottom: 40px;
  animation: fadeUp .8s .2s ease both;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp .8s .3s ease both;
}
.hero-mascot-wrap {
  position: relative;
  animation: mascotFloat 4s ease-in-out infinite;
  flex-shrink: 0;
}
.hero-mascot-wrap img {
  width: clamp(160px, 20vw, 280px);
  filter: drop-shadow(0 12px 32px rgba(0,0,0,.25));
}
@keyframes mascotFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-16px); }
}
.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
}
.hero-wave svg { display: block; width: 100%; }

/* Hero scroll hint */
.hero-scroll {
  position: absolute;
  bottom: 70px; left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.5);
  font-size: .65rem;
  font-family: 'Inter', sans-serif;
  letter-spacing: .15em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll::after {
  content: '';
  display: block;
  width: 1px; height: 40px;
  background: linear-gradient(rgba(255,255,255,.5), transparent);
}

/* ==========================================
   MISSION / VISION STRIP
   ========================================== */
.mv-strip {
  background: var(--text-dark);
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}
.mv-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--sky-deeper), var(--sky-dark));
  opacity: .85;
}
.mv-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  position: relative;
  z-index: 1;
}
.mv-item { padding: 20px 40px; }
.mv-item:first-child { border-right: 1px solid rgba(255,255,255,.15); }
.mv-item .mv-label {
  font-family: 'Inter', sans-serif;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sky-light);
  margin-bottom: 8px;
}
.mv-item .mv-text {
  font-size: clamp(.95rem, 2vw, 1.1rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.5;
}
.mv-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 32px;
  font-size: 2rem;
  color: var(--gold-light);
}

/* ==========================================
   BUSINESS CARDS
   ========================================== */
.business-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.business-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--gray);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.business-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--sky-dark), var(--sky-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.business-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sky-light);
}
.business-card:hover::before { transform: scaleX(1); }
.biz-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--sky-lighter), var(--sky-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: var(--transition);
  color: var(--sky-dark);
}
.business-card:hover .biz-icon {
  background: linear-gradient(135deg, var(--sky-dark), var(--sky));
  color: var(--white);
  transform: scale(1.1);
}
.business-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}
.business-card p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.biz-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--sky-dark);
  margin-top: 14px;
  transition: var(--transition);
}
.biz-link:hover { gap: 8px; color: var(--sky); }

/* ==========================================
   PRESIDENT MESSAGE
   ========================================== */
.message-section {
  background: linear-gradient(135deg, var(--sky-lighter) 0%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}
.message-section::before {
  content: '"';
  position: absolute;
  top: -20px; left: 20px;
  font-size: 20rem;
  font-family: 'Inter', serif;
  font-weight: 900;
  color: rgba(3,155,229,.05);
  line-height: 1;
  pointer-events: none;
}
.message-inner {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 60px;
  align-items: center;
}
.message-mascot {
  position: relative;
  text-align: center;
}
.message-mascot img {
  width: 220px;
  margin: 0 auto;
  filter: drop-shadow(0 8px 24px rgba(3,155,229,.2));
  animation: mascotFloat 4s ease-in-out infinite;
}
.message-bubble {
  background: linear-gradient(135deg, var(--sky-dark), var(--sky));
  color: var(--white);
  border-radius: 16px 16px 16px 4px;
  padding: 12px 18px;
  font-size: .82rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: inline-block;
  box-shadow: var(--shadow);
}
blockquote.message-text {
  font-size: 1rem;
  line-height: 2;
  color: var(--text-body);
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--sky);
  margin-bottom: 24px;
}
.message-sig {
  font-size: .88rem;
  color: var(--text-muted);
  font-weight: 600;
}
.message-sig strong {
  display: block;
  font-size: 1.05rem;
  color: var(--text-dark);
  margin-top: 4px;
}

/* ==========================================
   NEWS
   ========================================== */
.news-list {
  margin-top: 40px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.news-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 28px;
  background: var(--white);
  border-bottom: 1px solid var(--gray);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.news-item:last-child { border-bottom: none; }
.news-item:hover { background: var(--gray-light); }
.news-date {
  font-family: 'Inter', sans-serif;
  font-size: .8rem;
  color: var(--text-muted);
  white-space: nowrap;
  padding-top: 2px;
  min-width: 90px;
}
.news-tag {
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  background: var(--sky-lighter);
  color: var(--sky-dark);
  white-space: nowrap;
  flex-shrink: 0;
}
.news-title {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.5;
}

/* ==========================================
   RECRUIT BANNER
   ========================================== */
.recruit-banner {
  background: linear-gradient(135deg, var(--sky-deeper) 0%, var(--sky-dark) 60%, var(--sky) 100%);
  border-radius: var(--radius-xl);
  padding: 48px 56px;
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  overflow: hidden;
}
.recruit-banner::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  right: -60px; top: -60px;
}
.recruit-banner-text { flex: 1; position: relative; z-index: 1; }
.recruit-banner-text .label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sky-light);
  margin-bottom: 8px;
}
.recruit-banner-text h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  color: var(--white);
  margin-bottom: 10px;
}
.recruit-banner-text p {
  color: rgba(255,255,255,.75);
  font-size: .92rem;
}
.recruit-banner-btn { position: relative; z-index: 1; flex-shrink: 0; }

/* ==========================================
   CONTACT CTA
   ========================================== */
.contact-cta {
  text-align: center;
  padding: 80px 0;
  background: var(--gray-light);
}
.contact-cta h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 12px; }
.contact-cta p { color: var(--text-muted); margin-bottom: 32px; }
.contact-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ==========================================
   PAGE HERO (Inner Pages)
   ========================================== */
.page-hero {
  background: linear-gradient(135deg, var(--sky-deeper) 0%, var(--sky-dark) 100%);
  padding: 120px 20px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  right: -100px; top: -150px;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.page-hero .section-label { color: var(--sky-light); }
.page-hero .section-label::before { color: var(--sky-light); }
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--white);
  margin-bottom: 12px;
  position: relative;
}
.page-hero p {
  color: rgba(255,255,255,.75);
  font-size: .95rem;
  position: relative;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  margin-top: 16px;
  position: relative;
}
.breadcrumb a { color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span.sep { color: rgba(255,255,255,.3); }

/* ==========================================
   ABOUT PAGE
   ========================================== */
.company-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.company-table tr { border-bottom: 1px solid var(--gray); }
.company-table tr:last-child { border-bottom: none; }
.company-table th {
  width: 180px;
  padding: 18px 24px;
  background: var(--gray-light);
  font-size: .88rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}
.company-table td {
  padding: 18px 24px;
  font-size: .92rem;
  color: var(--text-body);
  line-height: 1.75;
}
.history-list { margin-top: 48px; }
.history-item {
  display: flex;
  gap: 24px;
  padding-bottom: 32px;
  position: relative;
}
.history-item::before {
  content: '';
  position: absolute;
  left: 68px; top: 28px;
  bottom: 0;
  width: 2px;
  background: var(--gray);
}
.history-item:last-child::before { display: none; }
.history-date {
  min-width: 80px;
  font-family: 'Inter', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  color: var(--sky-dark);
  padding-top: 2px;
}
.history-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--sky);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--sky);
  flex-shrink: 0;
  margin-top: 4px;
}
.history-text {
  font-size: .92rem;
  color: var(--text-body);
  padding-top: 2px;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.value-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1.5px solid var(--gray);
  transition: var(--transition);
}
.value-card:hover { border-color: var(--sky-light); box-shadow: var(--shadow); }
.value-num {
  font-family: 'Inter', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--sky-light);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -.04em;
}
.value-card h4 { font-size: 1rem; margin-bottom: 8px; }
.value-card p { font-size: .85rem; color: var(--text-muted); line-height: 1.65; }

/* ==========================================
   BUSINESS PAGE
   ========================================== */
.biz-detail-section { border-bottom: 1px solid var(--gray); }
.biz-detail-section:last-child { border-bottom: none; }
.biz-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.biz-detail-inner.reverse { direction: rtl; }
.biz-detail-inner.reverse > * { direction: ltr; }
.biz-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 280px;
  background: linear-gradient(135deg, var(--sky-lighter), var(--sky-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--sky-dark);
}
.biz-detail-num {
  font-family: 'Inter', sans-serif;
  font-size: 4rem;
  font-weight: 800;
  color: var(--sky-lighter);
  line-height: 1;
  margin-bottom: -8px;
}
.biz-detail-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}
.biz-detail-sub {
  font-size: .82rem;
  font-weight: 700;
  color: var(--sky-dark);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 4px;
}
.biz-detail-text {
  font-size: .95rem;
  color: var(--text-body);
  line-height: 1.85;
  margin-bottom: 20px;
}
.biz-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.biz-feature-tag {
  font-size: .8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 50px;
  background: var(--sky-lighter);
  color: var(--sky-dark);
}

/* ==========================================
   RECRUIT PAGE
   ========================================== */
.recruit-hero-banner {
  background: linear-gradient(135deg, var(--sky-darker, var(--sky-deeper)) 0%, var(--sky-dark) 100%);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 60px;
}
.recruit-hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1593111774240-d529f12cf4bb?w=1200&q=60') center/cover;
  opacity: .07;
}
.recruit-hero-text { position: relative; z-index: 1; }
.recruit-hero-text h2 { font-size: clamp(1.4rem, 3vw, 2rem); color: var(--white); margin-bottom: 12px; }
.recruit-hero-text p { color: rgba(255,255,255,.8); font-size: .95rem; line-height: 1.8; }
.recruit-hero-mascot { position: relative; z-index: 1; flex-shrink: 0; }
.recruit-hero-mascot img {
  width: 160px;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,.2));
}
.jobs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.job-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--gray);
  transition: var(--transition);
}
.job-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--sky-light); }
.job-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--sky-lighter), var(--sky-light));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--sky-dark);
  margin-bottom: 16px;
}
.job-card h4 { font-size: 1rem; margin-bottom: 8px; }
.job-card p { font-size: .85rem; color: var(--text-muted); line-height: 1.65; }
.job-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
.job-tag {
  font-size: .75rem;
  padding: 3px 10px;
  border-radius: 50px;
  background: var(--gray-light);
  color: var(--text-muted);
}

/* ==========================================
   CONTACT & FORM
   ========================================== */
.form-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-group .required {
  font-size: .7rem;
  background: var(--sky);
  color: var(--white);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 6px;
  font-weight: 700;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray);
  border-radius: 10px;
  font-size: .95rem;
  font-family: inherit;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(3,155,229,.12);
}
.form-group textarea { resize: vertical; min-height: 140px; }

/* ==========================================
   NEWS PAGE
   ========================================== */
.news-full-list { margin-top: 40px; }
.news-full-item {
  display: grid;
  grid-template-columns: 100px auto 1fr;
  gap: 16px 20px;
  align-items: center;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.news-full-item:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.news-full-item .date {
  font-family: 'Inter', sans-serif;
  font-size: .82rem;
  color: var(--text-muted);
}
.news-full-item .tag {
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  background: var(--sky-lighter);
  color: var(--sky-dark);
  text-align: center;
}
.news-full-item .title {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* ==========================================
   FOOTER
   ========================================== */
footer {
  background: var(--text-dark);
  color: rgba(255,255,255,.7);
  padding: 60px 0 0;
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sky-deeper), var(--sky), var(--sky-light));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-name {
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.01em;
  margin-bottom: 4px;
}
.footer-brand .logo-en {
  font-family: 'Inter', sans-serif;
  font-size: .7rem;
  color: rgba(255,255,255,.4);
  letter-spacing: .08em;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: .82rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: rgba(255,255,255,.55);
}
.footer-col h4 {
  font-size: .78rem;
  font-weight: 800;
  color: var(--sky-light);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--sky-light); padding-left: 4px; }
.footer-col address {
  font-style: normal;
  font-size: .82rem;
  line-height: 1.9;
  color: rgba(255,255,255,.5);
}
.footer-col address a { color: var(--sky-light); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .78rem;
  color: rgba(255,255,255,.3);
}
.footer-bottom a { color: rgba(255,255,255,.3); transition: var(--transition); }
.footer-bottom a:hover { color: var(--sky-light); }

/* ==========================================
   SCROLL TOP
   ========================================== */
#scrollTop {
  position: fixed;
  bottom: 28px; right: 24px;
  z-index: 800;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--sky-dark), var(--sky));
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  transform: translateY(16px);
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(3,155,229,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
#scrollTop.visible { opacity: 1; transform: translateY(0); }
#scrollTop:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(3,155,229,.5); }

/* ==========================================
   ANIMATIONS
   ========================================== */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-right.visible { opacity: 1; transform: translateX(0); }

/* Staggered children */
.stagger > *:nth-child(1) { transition-delay: 0s; }
.stagger > *:nth-child(2) { transition-delay: .1s; }
.stagger > *:nth-child(3) { transition-delay: .2s; }
.stagger > *:nth-child(4) { transition-delay: .3s; }
.stagger > *:nth-child(5) { transition-delay: .4s; }
.stagger > *:nth-child(6) { transition-delay: .5s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-8px); }
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-mascot-wrap { display: none; }
  .mv-grid { grid-template-columns: 1fr; gap: 0; }
  .mv-item:first-child { border-right: none; border-bottom: 1px solid rgba(255,255,255,.15); }
  .mv-icon { display: none; }
  .message-inner { grid-template-columns: 1fr; }
  .message-mascot { display: none; }
  .biz-detail-inner { grid-template-columns: 1fr; }
  .biz-detail-inner.reverse { direction: ltr; }
  .biz-detail-img { height: 200px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .recruit-hero-banner { grid-template-columns: 1fr; }
  .recruit-hero-mascot { display: none; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .section-pad { padding: 56px 0; }
  .recruit-banner { flex-direction: column; padding: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .form-box { padding: 28px 20px; }
  .news-full-item { grid-template-columns: auto 1fr; grid-template-rows: auto auto; }
  .news-full-item .date { grid-column: 1; }
  .news-full-item .tag { grid-column: 2; justify-self: start; }
  .news-full-item .title { grid-column: 1 / -1; }
}

@media (max-width: 540px) {
  .business-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.2rem; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .jobs-grid { grid-template-columns: 1fr; }
}