/* ========================================
   JISA - Main Stylesheet
   日本保険サービスエージェント株式会社
   ======================================== */

/* ---- CSS Variables ---- */
:root {
  --primary: #1a2b4a;       /* ネイビー */
  --primary-light: #243660;
  --accent: #c8a96e;        /* ゴールド */
  --accent-light: #d4bc8a;
  --accent-dark: #b8943e;
  --white: #ffffff;
  --off-white: #f8f7f4;
  --light-gray: #f2f1ee;
  --mid-gray: #e0ddd6;
  --text-dark: #1a1a2e;
  --text-mid: #4a4a6a;
  --text-light: #7a7a9a;
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-en: 'Montserrat', sans-serif;
  --font-serif: 'Cormorant Garamond', serif;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-sm: 0 2px 12px rgba(26, 43, 74, 0.08);
  --shadow-md: 0 8px 32px rgba(26, 43, 74, 0.12);
  --shadow-lg: 0 20px 60px rgba(26, 43, 74, 0.18);
  --radius: 12px;
  --radius-lg: 20px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-jp);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
}

ul {
  list-style: none;
}

/* ---- Container ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ---- Section Header ---- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-eyebrow {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-jp);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.4;
}

.section-header.light .section-title {
  color: var(--white);
}

.section-header.light .section-desc {
  color: rgba(255,255,255,0.8);
}

.section-desc {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 2;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-jp);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--primary);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(200, 169, 110, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(200, 169, 110, 0.5);
  color: var(--primary);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline-dark:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-large {
  padding: 18px 48px;
  font-size: 1rem;
}

/* ==============================
   HEADER
   ============================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}

.site-header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-en {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
  transition: var(--transition);
}

.logo-ja {
  font-family: var(--font-jp);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}

.site-header.scrolled .logo-en {
  color: var(--primary);
}

.site-header.scrolled .logo-ja {
  color: var(--text-mid);
}

.global-nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
}

.global-nav a {
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.9);
  padding: 8px 16px;
  border-radius: 50px;
  transition: var(--transition);
}

.global-nav a:hover {
  color: var(--accent);
  background: rgba(255,255,255,0.08);
}

.site-header.scrolled .global-nav a {
  color: var(--text-dark);
}

.site-header.scrolled .global-nav a:hover {
  color: var(--accent-dark);
}

.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
  color: var(--primary) !important;
  font-weight: 700 !important;
  padding: 10px 22px !important;
  box-shadow: 0 2px 12px rgba(200, 169, 110, 0.3);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200, 169, 110, 0.45) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

.site-header.scrolled .hamburger span {
  background: var(--primary);
}

/* ==============================
   HERO
   ============================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0d1b35 0%, #1a2b4a 40%, #243660 70%, #1e3358 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(200,169,110,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 60%, rgba(26,43,74,0.5) 0%, transparent 70%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(200, 169, 110, 0.15);
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% { transform: translateY(100vh) translateX(0) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) translateX(60px) rotate(360deg); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 40px 80px;
  max-width: 900px;
}

.hero-eyebrow {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.45em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: block;
}

.hero-title {
  font-family: var(--font-jp);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.45;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}

.hero-title em {
  font-style: normal;
  color: var(--accent);
  font-family: var(--font-serif);
  font-size: 1.12em;
  font-style: italic;
}

.hero-subtitle {
  font-family: var(--font-jp);
  font-size: clamp(0.85rem, 1.6vw, 1rem);
  color: rgba(255,255,255,0.78);
  line-height: 2.2;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  backdrop-filter: blur(10px);
}

.badge i {
  color: var(--accent);
  font-size: 0.9rem;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-en);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.3em;
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(200,169,110,0.6), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.4; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ==============================
   NUMBERS
   ============================== */
.numbers-section {
  background: var(--primary);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.numbers-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,169,110,0.06) 0%, transparent 50%);
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.number-item {
  text-align: center;
  padding: 30px 20px;
  position: relative;
}

.number-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.12);
}

.number-value {
  font-family: var(--font-en);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 10px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.unit {
  font-size: 0.5em;
  font-weight: 500;
}

.number-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.08em;
}

/* ==============================
   SERVICE
   ============================== */
.service-section {
  padding: 120px 0;
  background: var(--off-white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--mid-gray);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-icon i {
  font-size: 1.6rem;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 22px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-dark);
  font-weight: 500;
}

.service-list i {
  color: var(--accent-dark);
  font-size: 0.78rem;
  flex-shrink: 0;
}

/* ==============================
   FEATURES
   ============================== */
.features-section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.features-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #0d1b35, #1a2b4a);
}

.features-section .container {
  position: relative;
  z-index: 2;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature-item {
  display: flex;
  gap: 28px;
  padding: 36px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.feature-item:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(200,169,110,0.3);
  transform: translateY(-4px);
}

.feature-number {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 700;
  color: rgba(200,169,110,0.2);
  line-height: 1;
  flex-shrink: 0;
  min-width: 60px;
}

.feature-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.feature-content p {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.95;
}

/* ==============================
   FLOW
   ============================== */
.flow-section {
  padding: 120px 0;
  background: var(--white);
}

.flow-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.flow-step {
  flex: 1;
  text-align: center;
  padding: 40px 30px;
  position: relative;
  max-width: 300px;
}

.step-number {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 20px;
}

.step-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--off-white), var(--light-gray));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  border: 2px solid var(--mid-gray);
  transition: var(--transition);
}

.flow-step:hover .step-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-color: var(--primary);
}

.step-icon i {
  font-size: 1.6rem;
  color: var(--primary);
  transition: var(--transition);
}

.flow-step:hover .step-icon i {
  color: var(--accent);
}

.flow-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
}

.flow-step p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.95;
}

.flow-connector {
  display: flex;
  align-items: center;
  padding-top: 60px;
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ==============================
   COLUMN
   ============================== */
.column-section {
  padding: 120px 0;
  background: var(--off-white);
}

.column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.column-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--mid-gray);
  transition: var(--transition);
  cursor: pointer;
}

.column-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.column-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
}

.column-card-img i {
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.6;
}

.column-card-body {
  padding: 24px;
}

.column-card-category {
  display: inline-block;
  background: var(--light-gray);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.column-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.column-card-summary {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

.column-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-light);
}

.column-card-date {
  display: flex;
  align-items: center;
  gap: 6px;
}

.column-more {
  text-align: center;
}

/* ==============================
   ABOUT
   ============================== */
.about-section {
  padding: 120px 0;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 36px;
}

.company-table th,
.company-table td {
  padding: 18px 0;
  border-bottom: 1px solid var(--mid-gray);
  font-size: 0.9rem;
  line-height: 1.8;
  vertical-align: top;
}

.company-table th {
  font-weight: 700;
  color: var(--primary);
  width: 120px;
  white-space: nowrap;
}

.company-table td {
  color: var(--text-mid);
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-wrapper iframe {
  display: block;
}

.map-label {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-mid);
}

.map-label i {
  color: var(--accent-dark);
}

/* ==============================
   CONTACT
   ============================== */
.contact-section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.contact-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #0d1b35, #1a2b4a 60%, #243660);
}

.contact-section .container {
  position: relative;
  z-index: 2;
}

.contact-inner {
  max-width: 800px;
  margin: 0 auto;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 60px;
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.required {
  background: #e74c3c;
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--mid-gray);
  border-radius: var(--radius);
  font-family: var(--font-jp);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(200,169,110,0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-check {
  margin-bottom: 32px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text-mid);
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--accent-dark);
}

.checkbox-label a {
  color: var(--accent-dark);
  text-decoration: underline;
}

.form-submit {
  text-align: center;
}

.form-message {
  margin-top: 20px;
  text-align: center;
  font-size: 0.9rem;
  border-radius: var(--radius);
  padding: 12px;
}

.form-message.success {
  background: #d4edda;
  color: #155724;
}

.form-message.error {
  background: #f8d7da;
  color: #721c24;
}

/* ==============================
   FOOTER
   ============================== */
.site-footer {
  background: #0a1628;
}

.footer-top {
  padding: 80px 0 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 16px;
}

.footer-logo .logo-en {
  color: var(--white);
}

.footer-logo .logo-ja {
  color: rgba(255,255,255,0.5);
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  font-style: italic;
}

.footer-address {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  line-height: 2;
  display: flex;
  gap: 10px;
}

.footer-address i {
  color: var(--accent);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-nav h4 {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-nav a:hover {
  color: var(--accent-light);
  padding-left: 4px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.copyright {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  transition: var(--transition);
}

.footer-links a:hover {
  color: rgba(255,255,255,0.6);
}

/* ==============================
   COLUMN PAGE SPECIFIC
   ============================== */
.page-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 160px 0 80px;
  text-align: center;
}

.page-hero .section-eyebrow {
  color: var(--accent);
}

.page-hero .section-title {
  color: var(--white);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.page-hero .section-desc {
  color: rgba(255,255,255,0.7);
}

/* Column List Page */
.column-list-section {
  padding: 80px 0 120px;
  background: var(--off-white);
}

.column-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border: 1.5px solid var(--mid-gray);
  border-radius: 50px;
  background: var(--white);
  color: var(--text-mid);
  font-family: var(--font-jp);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.column-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}

/* Article Detail */
.article-section {
  padding: 80px 0 120px;
  background: var(--white);
}

.article-inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.article-header {
  margin-bottom: 32px;
}

.article-category {
  display: inline-block;
  background: var(--light-gray);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.article-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.55;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.82rem;
  color: var(--text-light);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--mid-gray);
  margin-bottom: 32px;
}

.article-content {
  font-size: 0.95rem;
  line-height: 2.1;
  color: var(--text-dark);
}

.article-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin: 40px 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--accent);
}

.article-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 28px 0 12px;
}

.article-content p {
  margin-bottom: 18px;
}

.article-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 18px;
}

.article-sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-widget {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 28px;
}

.sidebar-widget h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--mid-gray);
}

/* ==============================
   ADMIN PAGE
   ============================== */
.admin-layout {
  min-height: 100vh;
  background: #f0f2f5;
}

.admin-header {
  background: var(--primary);
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-header .logo-en {
  color: var(--white);
  font-size: 14px;
}

.admin-badge {
  background: var(--accent);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 50px;
}

.admin-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 40px;
}

.admin-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 32px;
}

.admin-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
}

.admin-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--mid-gray);
}

.admin-form .form-group {
  margin-bottom: 20px;
}

.admin-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--mid-gray);
  border-radius: var(--radius);
  font-family: var(--font-jp);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(200,169,110,0.15);
}

.admin-form textarea {
  min-height: 200px;
  resize: vertical;
}

.admin-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 28px;
}

.btn-admin-primary {
  background: var(--primary);
  color: var(--white);
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-jp);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-admin-primary:hover {
  background: var(--primary-light);
}

.btn-admin-secondary {
  background: var(--light-gray);
  color: var(--text-mid);
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-jp);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-admin-secondary:hover {
  background: var(--mid-gray);
}

.articles-table {
  width: 100%;
  border-collapse: collapse;
}

.articles-table th {
  background: var(--light-gray);
  padding: 12px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  text-align: left;
  border-bottom: 1px solid var(--mid-gray);
}

.articles-table td {
  padding: 14px 16px;
  font-size: 0.85rem;
  color: var(--text-mid);
  border-bottom: 1px solid var(--mid-gray);
  vertical-align: middle;
}

.articles-table tr:hover td {
  background: var(--off-white);
}

.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
}

.status-badge.published {
  background: #d4edda;
  color: #155724;
}

.status-badge.draft {
  background: #fff3cd;
  color: #856404;
}

.table-actions {
  display: flex;
  gap: 8px;
}

.btn-table {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-edit {
  background: var(--primary);
  color: var(--white);
}

.btn-delete {
  background: #f8d7da;
  color: #721c24;
}

.btn-delete:hover {
  background: #f5c6cb;
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1024px) {
  .container {
    padding: 0 24px;
  }

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

  .number-item:nth-child(2)::after {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .article-inner {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .global-nav {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: 280px;
    background: var(--primary);
    padding: 100px 32px 40px;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-lg);
  }

  .global-nav.open {
    right: 0;
  }

  .global-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .global-nav a {
    display: block;
    padding: 12px 16px;
    font-size: 15px;
    width: 100%;
    color: var(--white) !important;
  }

  .hamburger {
    display: flex;
    z-index: 1001;
    position: relative;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .flow-steps {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .flow-connector {
    transform: rotate(90deg);
    padding-top: 0;
  }

  .column-grid,
  .column-list-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 36px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom .container {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .hero-badges {
    gap: 10px;
  }

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

  .header-inner {
    padding: 0 20px;
  }

  .admin-content {
    padding: 24px 20px;
  }

  .admin-card {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ==============================
   UTILITY
   ============================== */
.loading-spinner {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 60px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--mid-gray);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state {
  text-align: center;
  padding: 80px 40px;
  color: var(--text-light);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state p {
  font-size: 0.95rem;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--mid-gray);
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  background: var(--white);
  color: var(--text-mid);
}

.page-btn:hover,
.page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}